Okasha A. Kamel M. Khalil AH. Bishry Z. Lotaief F and Sadek A (1982). Drug abuse among Egyptian university students. A comparison between succeeds and failures. Egypt. J. Psychiat.. 5. 59-70.

Lotaief F. Ashour A. and Khalil AH (1983). Suicide in Egyptian prisons. Egypt. J. Psychiat.. 6. 188-200.

Lotaief F. Khalil AH. Botros F and Okasha A (1983). Psychiatric aspects of female fertilization in Egypt. Egypt. J. Psychiat.. 6. 262-274.

Seif El-Dawla A. Okasha A. Sadek A. Khalil A.H. and Lotaief F (1983). Anxiety. A concomitant of some psychiatric disorders. Egypt. J. Psychiat.. 6. 294-309.

Khalil A.H. (1983). Why The Angry Adolescent. Point of View. Egypt. J. Psychiat.. 6. 318-327.

Ashour A. Filoppos K. Khalil AH and Kamel M (1984). Psychiatric complications of propranolol therapy in essential hypertension. Egypt. J. Psychiat. 7. 71-84.

Etribi MA. Lotaief F. Ashour A and Khalil AH (1984). Panic disorders in Saudi patients. Egypt. J. Psychiat.. 7. 131-140.

Okasha A. Kamel M. Khalil AH. Sadek A and Ashour A (1985). Academic difficulty among male Egyptian university students. Association with psychiatric morbidity. Brit. J. Psychiat. 146. 140-144.

Okasha A. Kamel M. Lotaief F. Khalil AH and Bishry Z. (1985). Academic difficulty among male Egyptian University students. Association with demographic and psychological factors. Brit. J. Psychiat.. 146. 144-150.

Habib MA. Khalil AH. Youssef NMand Mabrouk DA (1985). Psychiatric aspects of hair transplantation operation. Egypt. J. Derm. Ven.. 45-55.

Okasha A. Khalil AH. Ashour A and El-Fiki MR (1986). Tardive dyskinesia in psychosis. A study of its prevalence. Psychodemoraphic and clinical aspects among neuroleptics treated Egyptian patients. Egypt. J. Psychiat. 9. 8-17.

Ashour A. Okasha A. Hussein M. Sobhi M. and Khalil AH (1986). The PSE. social skills of chronic schizophrenic descriptions and correlations. Egypt. J. Psychiat. 9. 18-30.

Okasha A. Kamel M. Lotaief F. El-Mehalawy N. Khalil AH and Bishry Z and Ashour A (1986). Descriptive study of attempted suicide in Cairo. Egypt. J. Psychiat. 9. 30-34.

Okasha A. Zaki A and Khalil AH (1986). ParkinsonÙ‘s disease Visuo-perceptive disabilities and cognitive deficits. Egypt. J. Psychiat.. 9. 123-134.

Mashour AK. Bastawi A and Khalil AH (1986). Induction of physical dependence by ethanol intoxication in rats. Egypt. J. Psychiat.. 9. 135-146.

Okasha A. Madkour O. Ghanem M and Khalil AH (1986). CAT findings in schizophrenia. Relation to subtypes. personality and Psychodemoraphic data. Egypt. J. Psychiat.. 9. 147-160.

Okasha A. Ashour. A. Shoudi. A. Sadek-. A. and Khalil AH (1986). Depression in schizophrenics. An Arab survey of prevalence and mechanisms. Egypt. J. Psychiat.. 9. 160-185.

Mashour M. Khalil AH and Ammar. S. (1986). Hepatotoxicity of Heroin abuse in Egyptian adolescents. Egypt J. Med. Sci.. 7. 2 - 8.

Okasha A. Zaki A and Khalil AH (1987). Parkinsomism and Depression. An Egyptian study. Egypt. J. Psychiat. 10. 41-46.

Okasha A. Younis I. Yousef AH. Khalil AH and Demerdash A (1987). The postpartum psychiatric. Disorders. A descriptive and Epidemiological Study. Egypt. J. Psychiat.. 10. 161- 174.

Okasha A. Khalil AH. El Etribi MA. El Fiky MR and Ghanem M (1988). Academic under-achievement among Egyptian children. Egypt. J. Psychiat. 11. 127-142.

Okasha A. Khalil AH. El Fiky MR. Ghanem M and Abdel-Hakim R (1988). Prevalence of depressive disorders in a sample of rural and urban Egyptian communities. Egypt. J. Psychiat.. 11.167 - 181.

Yousef N. Baraka M and Khalil AH (1989). Sjorgren Larsson syndrome Neuro-psychiatric. phoniatric and cognitive aspects. Egypt. J. Dermatol. Ven.. Vol. 9. No. 2. July. 53-68.

Okasha A. El Fiki MR. Khalil AH and Ghanacm M (1990). Psychosocial aspects of smoking A profile among university students. 12th Ain Shams Medical Congress. Ain Shams Medical Journal. Vol. 4. No. 1. 2. 3 - 7 - 20.

Ashour A. Khalil AH. El Fiki MR. Ghanem MH and Fahmy M (1990). Descriptive study of Egyptian female criminals. Egypt. J. Psychiat.. 13. 25-35.

Okasha A. Khalil AH. El Fiki MR. Ghanem MH and Fahmy M (1990). Psychological understanding of Egyptian heroin users. Egypt. J. Psychiat.. 13.37-49.

Khalil AH. El Fiki MR. Abdul Baqui O and Bishry Z (1990). Behavioral and Emotional Disorders Among Urban Primary School Egyptian Children. The New Egyptian Journal of Medicine. Vol. 4. No. 1. 419-424.

Okasha A. Effat. S. Khalil AH. Ghanem M and El Fiki MR (1990). Assessment of psychosis in schizophrenia and effective psychosis by a locally constructed scale. Egypt. J. Psychiat.. 13. 139-147.

Okasha A. Hagag W. Khalil AH. Ghanem M and Kamel M (1990). A study of 13 diagnostic systems for schizophrenia on an Egyptian sample. Egypt. J. Psychiat.. 13. 157-170.

Abdel Fattah S. Khalil AH. Hamdy M. Fateen A. and Mansour AS (1990). Neuropsychological Assessment and Visual Evoked Potentials in Detection of Pre-Clinical cases of Hepatic Encephalopathy. New Egypt. J. Med.. 4. Suppl. 2.

El Etribi MA and Khalil AH (1990). Computerized EEG. 3nalysis in panic disorder. The New Egyptian Journal of Medicine. Vol. 4. No. 4. July 1640 - 1642.

Lofty Z. Khalil AH. Ragheb K and El Bishiry A (1990). Assessment of knowledge and behaviour of family members living- with addicts. New Egypt. J. MED.. Vol. 4. No. 3. May 1511 - 1561.

Khalil AH and Abdel Ghani 1 (1990). Psychiatric findings among patients in an Intensive Care Unit. The New Egypt. J. Med.. Vol. 4. No. 4. July . 1647 - 1653.

El Makhzangy MM. Khalil AH. El Fiki MR. Gliazy A and Ahmed F (1990). psychological aspects of infertility in Egyptian females. New Egypt. J. Med. Vol. 4. N.5. 2200-2206.

Abdel Fattah AM. Abdel Hafiz S. Abdel Halim A. Ragheb K and Khalil AH (1991). Trazodone and Dexamethazone suppression test in depressive illness. Egypt. J. Psychiat.. Vol. 14. No. 1. 2. 41 - 52.

Khalil AH. Saiid A and Ragheb K (1991). A psychological study of young Egyptian women with primary dysmenonrhea. Egypt. J. Psychiat. Vol. 14. No. 1.2 53- 65.

Owida MA. El Fiki MR. Khalil AH. Lotaief F and Mehasseb N (1991). Mortality rate in a sample of Egyptian schizophrenics. Egypt. J. Psychiat.. Vol. 14. No. 1. 2 . 79 - 96.

Khalil AH. Ghanem M and Effat S (1991). Psychological study of wearing lower limb orthosis in children. Egypt. J. Psychiat.. Vol. 14. No. I . 2 . 97 - 106.

Ramadan I. Khalil AH and Shahin S (1991). Treatment of patients with hepatic encephalopalhy by benzodiazepine antagonist (Flumazenil) in intensive care unit. J Tropical Med. Vol. 2. No. 1. May.

Mughazi M. Khalil AH. Effat S. Ghanem M. El Mahallawy N. and Gamal El Din S (1991). Carbohydrate metabolism in patients with major depression. New Egypt. J. Med.. 5. 12. 1431-34.

El Makhzangy M. Khalil AH. Ghanem M. Effat S. El Mehallawy N. and Shohdy MA (1992). Psychological correlates of hyperemesis gravidarum in Egyptian women. New Egypt. J. Med.. 6.1. 44. 48.

El Shafey M. Khalil AH. Rafik M. El Mahallawy N. El Banna M. Gadallah M. and Allam A (1992). Natural killer cells in depressed patients. New Egypt. J. Med.. 6. 1. 62-64.

Okasha A. Seif El Dawla A. Khalil AH and Saad A (1993). Presentation of acute psychosis in an Egyptian sample. Transcultural comparison. Comprehensive Psychiatry. 34(1).4-9.

Okasha A. Bishry Z. Khalil AH. Darwish TA. Seif El Dawla A. and Shohdy A (1994). Panic Disorder. An Overlapping or Independent Entity. British Journal of Psychiatry. 164. 818-825.

Okasha A. Saad A. Khalil AH. Seif El Dawla A. and Nabil Yehia (1994). Phenomenology of Obsessive-Compulsive Disorder. A Transcultural Study. Comprehensive Psychiatry. Vol. 35. No. 3. 191-197.

Okasha A.. Raafat M.. Khalil A.H.. Seif El Dawala A.. Effat S. and Shohdy A. (1994). Therapy Resistant Schizophrenics Alprazolam Versus Carbamazepine .As Augmenting Therapy. Current Psychiatry. Vol. 1 No. 2 December.

Khalil AH. Mohammed AS. El Awady M and Wael M. (1995). Psychiatric Morbidity in Preparatory School Girls. Ain Shams Medical Journal. Dec. 1995.

Khalil AH. Sayed M. Khouly G. El Baqui O and Saber M (1996). Cognitive dysfunction in acute leukemia in relation to therapy Ain Shams Medical Journal. January.

Khalil AH. Mansour M and Attia H (1998). Effect of chronic rheumatic heart diseases on intellectual functioning in school children. Current Psychiatry in Egypt. Vol. 5 No. 1.

Khalil AH. Mansour M. and Sayid A. (1998). Substance abuse in a sample of Egyptian schizophrenic patients. Current Psychiatry in Egypt. Vol. 5 No. 1 March 1998.

Khalil AH. Sayed M. El-Shakankiry H. and Abu El-Khir M.. El Kholi S (1998). Cerebral dysfunction in rheumatic chorea. A recent approach to the etiology of pediatric OCD. Current Psychiatry in Egypt. Vol.5 No. 3 Nov. 1998.

Okasha A. Ismail MK. Khalil AH. El Fiki R. Soliman A and Okasha T (1999). A psychiatric study of nonorganic chronic headache patients. Psychosomatics 40.3 May-June 1999. 233-238.

N. Loza. A.M. El-Dosoky. T.A. Okasha. A.H. Khalil. N.M. Hasan. P. Kraky. A Okasha (1999). Olanzapine compared to chlorpromazine in acute schizophrenia. European Neuropsychopharmacology. 9.291-291. DOI 10.1016/S0924-977X(99)80354-x.

Khalil A.H.. Saad A.. Mansour M.. Abdel Razek Y. and Abdel Maksoud M. (2001). Quality of services Offered to Schizophrenic Patients in An Egyptian Hospital. Current Psychiatry in Egypt. Vol. 8 No. 3. 310-325.

Sadek A.. El Missiry A.G.. Khalil A.H.. El Fikky M.R.. Saad A.. and Fekry M.. (2002). A family based association study of genes in bipolar mood disorder in An Egyptian Sample Using TDT design. Current Psychiatry in Egypt. Vol. 9 No. 1. 80-94.

Ramy H.. Sayed M.. Okasha T.. Khalil A.. El-Kholi S. (2003). Life events and mood disorders. A comparative study between unipolar and bipolar disorders. The Egyptian Journal of Neurology. Psychiatry and Neurosurgery. Vol. 40(1). 67-76.

Okasha A.. Khalil A.H.. Rageb KH.. Ramadan I.. Zarif N.. Rami H. and Abdel Latif A.M. (2003). Psychiatric morbidity among adolescents of single parent family. Current Psychiatry in Egypt. Vol. 10 No.2 July.

Kamel M.. Khalil A.H.. Sayed M.. Ramadan I.. Zarif N. and Khaled M. (2003). Single photon emission computed tomography study in post concussion syndrome. Current Psychiatry in Egypt. Vol. 10 No.2 July. 266-278.

Khalil A.H..Seif El Dawla A.E.. Zarif N.M.. Mostafa M.H.. Ismail K.M. and Abou Seeda M.R. (2004). A study of premenstrual dysphoric disorder (PMDD) in a sample of Egyptian women. The Journal of the Egyptian Society of Obstetrics & Gynecology. Vol. 30 No. 4. 5 & 6 April. May June. 2004.

Khalil A.H.. El-Missiry A.G.. Sayed M. and Fikry M. (2004). The interaction of ethnicity. sociocultural factors and gender in pharmacotherapy of bipolar disorder. Current Psychiatry in Egypt. Vol. 14 No. 3 November 2007. 89-96. Supplement.

Medhat A. Darwish. Afaf H. Khalil. Manal M. Yassin and Iman F. Awad (2005). Prevalence of hepatitis C virus and Hepatitis B virus antibodies among intravenous drug addicts and the associated risk factors. Egypt. J. Med. Lab. Sci. (ESIC). Vol. 14. No. 2. Sept.

Martin Dossenbach. Yulia Dyachkova. Sebnem Piridar. Martin Anders. Afaf Khalil Aleksander Araszkiewicz. Tamara Shakhnovich. Aly Akram. Jan Pecenak. Margaret McBride. Tamas Treuer (2006). Effects of atypical and typical antipsychotic treatments on sexual function in patients with schizophrenia. 12 month results from the Intercontinental Schizophrenia Outpatient Health Outcome (IC-SOHO) study. Eur Psychiatry. 21(4).251-258.

Khalil A.H. (2007). Are sleep disorders a cause or a consequence of depression.. Medicographia. 2007. Vol. 29. issue No 1.

Khalil A.H. Okasha T.A. Shawky M. Haroon A.. Elhabiby M. Carise D.. Annon J. Al Hasson A.. Rawson RA (2008). Characterization of Substance Abuse Patients Presenting for Treatment at a University Psychiatric Hospital in Cairo. Egypt. The Journal of Addictive Disorders and Their Treatments. 7(4). 199-209.

Radwan D.. Ramy H.. Khalil A.H.. El-Sayed M.. Moussa K.H.. El-Missiry A. (2008). Psychiatric morbidity in infertility among a sample of Egyptian women. The impact on treatment outcome. Current Psychiatry in Egypt. Vol. 15 No. 2 July 2008. 230-256.

El-Shafie T.. Ragheb KH.. Hamed A.. Demerdash A.. Seif-El-Din A.. Attia H. and ElMissiry A. (2008). Quality and impact of Family Relationships on Psychiatric Patients. case control study. Current Psychiatry. Vol.15. No.2. July.

Khalil A.H.. Rabie M.A.. Abdel Aziz M.F.. Abdou T.A.. El Rasheed A.H.. and Sabry W.M. (2010). Clinical characteristics of depression among adolescent females – a cross-sectional study. Child and Adolescent Psychiatry and Mental Health. 4.26.

Bishry Z.. Khalil A.H.. Sayed M.. and El Missiry M. (2012). Study of cerebral perfusion pattern in children with pure and comorbid attention deficit hyperactivity disorder. Neuropsychiatrie De LÙ‘enfance et De LÙ‘adolescence Vol. 60/5S. S255-S256.

Khalil A.H.. Eissa A.M.. Hassan G.Am.. Aziz K.A. Kassem T. (2013). Profile of cognitive impairment in euthymic bipolar I patients. Relation to clinical characteristics. 20.22-29

Eissa A.M.. Hassan G.Am.. Hwedi D. and Khalil A.H. (2013). Cognitive profile in late onset schizophrenia. A comparative study with early onset schizophrenia. Middle East Current Psychiatry. 2013. 20.6-13.

Khalil A.H.. El-Missiry A.. El Missiry M. (2013). Attention Deficit Hyperactivity Disorder In a Sample of Preparatory School Students. Egyptian Journal of Psychiatry. (Under Press)

Nahla Nagy. Walaa Sabry. Doaa Khalifa. Reem Hashem. Nasser Zahran and Afaf H. Khalil (2015). Relapse rate and outcome correlates in Egyptian patients with bipolar disorder treated with behavioral family psychoeducation. Middle East Current Psychiatry. 2015. 22.121-131

Afaf H. Khalil. Adel G. El Missiry. Nabil R. Mohamed. Lamiaa G. El Hamrawi. Afaf Z. Rajab. Ahmed F. Abd El Aty (2015). Tumor necrosis factor-a-308 G/A polymorphism in a sample of Egyptian patients with AlzheimerÙ‘s disease. Egyptian Journal of Psychiatry. 2015. 36.88-94.

Nahla Nagy. Walaa Sabry. Doaa Khalifa. Reem Hashem. Naser Zahran. Afaf H. Khalil (2015). Relapse rate and outcome correlates in Egyptian patients with bipolar disorder treated with behavioral family psychoeducation. Middle East Current Psychiatry. 2015. 22(3).121-131.

El Meteiny. Afaf Hamed Khalil. Abdel Naser Omar. Eman Shorun. Mahmoud. Reem Hashim (2015). Psycho-demographic and psychiatric morbidity among Egyptian patients after living donor liver transplantation. Accepted in Middle East Current Psychiatry.

Sallam MA. Khalil AH. Hawari A. Ashour A and El-Lamei A. (1984). Psychological significance of irritable bowel syndrome in elderly patients. The Seventh Annual Conference of Ain Shams. Faculty of Medicine. 2-5 March. 1984.

Khalil AH. Kassem W. Ashour A and El-Hefni A. (1985). Psychodemoraphic study of Egyptian Asthmatic children. The Eighth Annual Conference of Ain Shams Faculty of Medicine. 1-5 March.

Bishry Z. Khalil AH. Youssef NM and Ashour A (1986). ChildrenÙ‘s reaction to hospitalization. The Ninth Annual Conference of Ain Shams. Faculty of Medicine. 1-6 March.

Khalil AH. Tag El Deen MA. Ragheb K. El Ashmaoui S and Ahmed MM (1989). Pulmonary problems found in Saudi narcotic addicts. Twelfth Annual Ain Shams Medical Congress. 4-9 March.

Khalil AH. Abdel Hammeed M and El Kholy S (1989). Patterns of substance use among Egyptian university students. Franco-Egyptian meeting in Psychiatry-Paris. 17-18 Nov.

Kamel M. Khalil AH. El Fiki MR et al. (1989). Short versus Ion-. stay hospitalization of chronic schizophrenics. In Regional Meeting. of Royal College of Psychiatry. March 10-12. Cairo.

Okasha A. Khalil AH. El Fiki MR and Fahmy M (1990). Egyptian heroin A Psychodemoraphic study Third International Egyptian Congress of Psychiatry. 13 May-2 June.

Okasha A. Seif El Dawla A. Khalil AH. Ghanem M and Bishry Z (1990). Psychological profile of a sample of Egyptian patients with Ischemic heart disease. Third International Egyptian Congress of Psychiatry. 31 May - 2 June.

Okasha A and Khalil AH (1990). An open clinical trial of Zuclopenthixol decanuate in the treatment of a sample of chronic Egyptian schizophrenic patients. Third International Egyptian Congress of Psychiatry. 31 May - 2 June.

Khalil AH. El Missiry AG and Mabrouk DI (1990). Psychological assessment of delusional parasitosis. International Congress of Parasitology. Paris. 20-24 August.

Okasha A. Khalil AH. Abdel Hakeem R and Kamel M (1990). Screening. for minor psychiatric morbidity using the GHQ in an Egyptian population. International Conference on Psychiatric Diagnosis. Japan - Tokyo. 5-7 Sept.

Khalil AH. Mokhtar M and Ragheb K (1991). Assessment of mental state of patients with patchy baldness. 14^th Ain Shams Annual Medical Congress. March 2-6.

Okasha A. Raafat. M and Khalil AH (1991). Therapy resistant aggressive schizophrenics. Alprazolam versus Carbamazepine as augmenting therapy (World Psychiatric Association Regional Symposium In Budapest.

Kamel M. Bishry Z. Khalil AH and Seif El Dawla A (1992). New technique therapy of vaginismus by combined biofeedback. behavioral and conjoined marital therapy. The Regional Symposium of the World Psychiatric Association-Organized by the Egyptian Psychiatric Association - January. 16 - 18. Cairo. Egypt.

Khalil AH. Youssef N. El Mahallawy N. Shohdy MA and Mokhtar M (1992). Trichotillomania and Clomipramine response Regional symposium of the World Psychiatric Association. Cairo. 16 - 18 January. Cairo. Egypt.

Khalil AH (1993). Depression as a Multisystem Disorder 16^th International Annual Ain Shams Medical Congress Cairo. April. 5-8. 1993.

Khalil A.H.(1993). Depression and Epilepsy .Fact or Artifact. 16th International Annual Ain Shams Medical Congress Cairo. April. 5-8. 1993

Khalil A.H (1993). Functional Status and Cognitive Impairment in Patients with MultiInfarct Dementia 16th International Annual Ain Shams Medical Congress Cairo. April. 5-8. 1993.

Khalil AH (1994). The Biology of Panic Disorder 6th International Pan-Arab Congress of Psychiatry Cairo. Nov.. 5-8.

Khalil AH (1994). Understanding Negative Symptoms of Schizophrenia. 6^th International Pan-Arab Congress of Psychiatry Cairo. Nov. 5-8.

Khalil AH. Assad T. and Mohamed AO (1994). Prevalence of Substance Abuse Disorder Diagnosis Among impatient Schizophrenics in the Institute of Psychiatry. Ain Shams University. 6th International Pan-Arab Congress of Psychiatry Cairo. Nov.. 5-8.

Khalil AH (1995). Treatment of Sleep Disorders in Depressive illness. 18th International Annual Ain Shams Medical Congress Cairo. March. 9-11. 1995.

Khalil AH (1995). Skin and Psyche. 18th International Annual Ain Shams Medical Congress Cairo. March. 22-24. 1995.

Khalil AH (1995). The Long-term Management of Depression. 6^th Pan-Arab Congress of Neuroscience- Cairo. March. 22-24. 1995.

Khalil AH (1998). Panic Disorder morbidity and comorbid. the challenge of management. Annual Congress of Psychiatry .Future of Psychiatry. Egyptian Psychiatric Association Cairo. March. 18-20. 1998.

Khalil AH (1998). Cognitive functions and antpsychotics. Annual Congress of Psychiatry .Future of Psychiatry. Egyptian Psychiatric Association Cairo. March. 18-20. 1998.

Khalil AH (1998). Management of social phobia. Annual Congress of Psychiatry .Future of Psychiatry. Egyptian Psychiatric Association Cairo. March. 18-20. 1998.

Khalil AH (1999). Practical Guidelines in the management of AlzheimerÙ‘s disease. World Psychiatric Association. The Annual Congress of Psychiatry Egyptian Psychiatric Association. March 24. Cairo. Egypt.

Khalil AH (1999). Pharmacoeconomic of atypical antipsychotics for the treatment of schizophrenia. World Psychiatric Association. The Annual Congress of Psychiatry Egyptian Association. March 24. Cairo. Egypt.

Khalil AH (1999). The study of panic disorder in Egypt. Annual meeting of the American Psychiatric Association. May 15-20.

Khalil AH (1999). Substance abuse in a sample of Egyptian schizophrenic patients. XI World Congress of Psychiatry. Hamburg. Germany.

Khalil AH (2002). A genetic linkage study of bipolar mood disorder in an Egyptian sample. XII World Congress of Psychiatry. Yokohama. Japan.

Khalil AH (2004). The interaction of ethnicity. socio-cultural factors and gender in pharmacotherapy of bipolar disorder. 5^th International Congress of Neuropsychiatry. Ain Shams University Annual Congress.

Khalil AH (2005). Interface between psychiatry and immunology. 1^st International rheumatology Symposium. Saudi German Hospital. Saudi Arabia.

Khalil AH (2005). Substance use disorders in the Arab world. A review of epidemiological studies. XIII World Congress of Psychiatry. Cairo. Egypt.

Khalil AH (2007). Doctor patient relationship ethical issue. 10^th International Conference on Philosophy. 26-30 Aug. South Africa.

Khalil AH (2007). Evidence based psychiatry. What is it.. 3^rd International Conference in Psychiatry. Jeddah. Kingdom of Saudi Arabia.

Khalil AH (2008). Navigating terrorism and its relation to mental health. Middle East perspective. 161th Annual Meeting of American Psychiatric Association. Washington. DC. May 3-8. 2008.

Khalil AH (2008). effects of globalization on mental health in developing countries. 4^th International Conference on Psychiatry. Saudi German Hospital. Saudi Arabia.

Khalil AH (2008). Women mental health. 3^rd ICAN. Abu Dhabi. UAE.

Kovace A.. Chandrasena R.. Pidrman V.. Rosales J.. Fodoreanu L.. Mosolov S.. Khalil A.. Isik T.. Novak-Grubic V. and Treuer (2008). Comparative effectiveness and tolerability of interamuscular olanzapine and short-acting typical intramuscular antipsychotics for the treatment of agitation. overall and regional results from the SO46 study. CINP Congress

Khalil AH (2011). Treatment choices for premenstrual dysphoric disorder. The 7^th International Conference on Psychiatry. Jeddah. Kingdom of Saudi Arabia.

Khalil AH (2011). Gender differences in bipolar disorder. The 7^th International Congress on Psychiatry. Cairo. Egypt.

Khalil AH (2011). Achieving remission in depression. The art of intervention. The 7^th International Congress on Psychiatry. Cairo. Egypt.

Khalil AH (2011). New paradigm in the management of schizophrenia. Focus on improving compliance. The 7^th International Congress on Psychiatry. Cairo. Egypt.

Khalil AH (2011). The clinical implications of Sigma-receptor in psychiatry. The 7^th International Conference on Psychiatry. Jeddah. Kingdom of Saudi Arabia.

Khalil AH (2011). Gender differences in psychiatric disorders. Implications for diagnosis and management. The 7^th International Congress on Psychiatry. Cairo. Egypt.

Bishry Z.. Khalil A.H.. Syed M.. Elsheikh M.M.. El Missiry M.A. and Elshemy A. (2012). Study of treatment response to methylphenidate with brain SPECT imaging in children with ADHD. .2nd international ADHD congress. Barcelona 23-25 May 2012..

Khalil A.H.. Abdel Maguid M.. El Missiry M.. Omar A.. El Meteiny M.. Abou Elaa E.. and Hashim R. (2013). Psychiatric morbidity among Egyptian living donors liver transportation. Accepted in ECNP. 26. Barcelona. 5-9 Oct. 2013.

Abeer M. Eissa. Ghada A.M. Hassan. Doaa Hwedi and Afaf H. Khalil (2013). Cognitive profile in late-onset schizophrenia. a comparative study with early-onset schizophrenia. Middle East Current Psychiatry. 2013. 20.6–13.

Nahla Nagy. Walaa Sabry. Doaa Khalifa. Reem Hashem. Nasser Zahran and Afaf H. Khalil (2015). Relapse rate and outcome correlates in Egyptian patients with bipolar disorder treated with behavioural family psychoeducation. Middle East Current Psychiatry. 2015. 22.121–131.

Mahmoud El-Meteini. Nesreen Mohsen. Reem El-Ghamry. Doaa Khalifa. Reem Hashem and Afaf Hamed (2016). Psychiatric and surgical outcome in Egyptian donors after living-donor liver transplantation. Middle East Current Psychiatry. 2016. 23.20–26.

Marwa Abdel-Rahman Sultan. Reem El Sayad Hashem. Nesreen Mohamed Mohsen. Doaa Helmy Barakat. Ramy Ali Ryad and Afaf Hamed Khalil (2016). Studying medication adherence in patients with schizophrenia. focus on antipsychotic-related factors. Middle East Current Psychiatry. 2016. 23.27–34.

Afaf Hamed Khalil. Abdel Naser M. Omar. Ramy R. Ali. Dalia Abdel Moniem Mahmoud. Dina Naoum. Abdallah Abdalsalam and Ahmed El Missiry (2019). Risk Factors associated with psychiatric comorbidity in a sample of male Egyptian patients with substance use disorder. Addictive Disorders & their Treatment. Volume 18. Number 3. September 2019. pp. 157-168(12).

Ahmed El Missiry. Marwa Abd El Meguid. Ahmed Abourayah. Marwa El Missiry. Mohamed Hossam. Hussien Elkholy and Afaf Hamed Khalil (2019). Rates and profile of victimization in a sample of Egyptian patients with major mental disorders. International journal for Social Psychiatry. 2019. Vol. 65(3) 183–193.

Afaf Hamed Khalil. Gihan Elnahas. Hisham Ramy. Karim Abdel Aziz. Hussien Elkholy. Reem El Ghamry (2019). Impact of a culturally-adapted Behavioural Family Psychoeducational Programme in patients with Schizophrenia in Egypt. International Journal of Psychiatric in Clinical Practice. 2019 Mar. 23(1).62-71.

Afaf Hamed Khalila. Marwa Abd el-Meguida. Mostafa Bastawyc. Samah Rabeib. Ramy Alia. and Mohamed Hossam Eldin Abd Elmoneam (2020). Correlating cognitive functions to symptom domains and insight in Egyptian patients with schizophrenia. International Journal of Social Psychiatry. 2020. Vol. 66(3) 240 –248.