1. Omar, O.M., M.N. Massoud, A.G. Ibrahim and N.A. Khalaf, 2022. Effect of early feeding practices and eating behaviors on body composition in primary school children. World J. Pediatr., 18: 613-623.
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2. Omar, O.M., H. Assem, D. Ahmed and M.S.A. Elmaksoud, 2021. Lactoferrin versus iron hydroxide polymaltose complex for the treatment of iron deficiency anemia in children with cerebral palsy: A randomized controlled trial. Eur. J. Pediatr., 180: 2609-2618.
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3. Elnaenaey, W.A., O.M. Omar and R.A. Aboelwafa, 2021. Increased expression of IL-17A and IL-17F Is correlated with RUNX1 and RORγT in pediatric patients with primary immune thrombocytopenia. J. Pediatr. Hematolol. Oncolol., 43: e320-e327.
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4. EL-Nawawy, A.A., O.M. Omar and H.M. Hassouna, 2021. Role of inferior vena cava parameters as predictors of fluid responsiveness in pediatric septic shock: A prospective study. J. Child Sci., 11: e49-e54.
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5. Omar, O.M., M.N. Massoud, H. Ghazal, H. Hassouna and M.F. Somaa, 2020. Effect of enteral erythropoietin on feeding-related complications in preterm newborns: A pilot randomized controlled study. Arab J. Gastroenterol., 21: 37-42.
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6. Barakat, S.H., M.A. Meheissen, O.M. Omar and D.A. Elbana, 2020. Bovine colostrum in the treatment of acute diarrhea in children: A double-blinded randomized controlled trial. J. Trop. Pediatr., 66: 46-55.
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7. Marzouk, I., A. Deghady, O.M. Omar and R.S. Ashour., 2019. Hyperimmunoglobulinemia and IgG subclass abnormalities in children with gaucher disease. J. Pediatr. Hematol. Oncol., 41: e416-e420.
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8. Deeb, A., M. Khamis, S. Al Sayed, O.M. Omar, R. Odeh, A. Ladjouze and E. Al Ameri, 2019. Sex assignment practice in disorders of sexual differentiation: Survey results from paediatric endocrinologists in the Arab region. J. Pediatr. Endocrinol. Metab., 32: 75-82.
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9. Ashour, K., M. Nada, M. Ebidy, G. Eladely, A. Elabany and O.M. Omar, 2019. High prevalence of obesity among infants presenting with intussusception: Findings in an Egyptian cohort. Arab J. Gastroenterol., 20: 69-73.
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10. Abbassy, H.A., R.A.H.A. Elwafa and O.M. Omar, 2019. Bone mineral density and vitamin D receptor genetic variants in Egyptian children with beta thalassemia on vitamin D supplementation. Mediterr. J. Hematol. Infect. Dis., Vol. 11. 10.4084/mjhid.2019.013.
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