Ghada Alhossiny Eledel creator Ahmed Elbeshlawy Supervisor Raafat Awadallah Supervisor Sohair Abdellatif Supervisor ua Cairo Ghada Alhossiny Eledel 1994 eng 228 Leaves : charts ; 30cm Ghada Alhossiny Eledel ; Supervised Ahmed Elbeshlawy , Raafat Awadallah , Sohair Abdellatif Thesis(Ph.D.) - Cairo University - Faculty of Medicine - Department of Pediatrics http://172.23.153.220/th.pdf http://172.23.153.220/th.pdf EG-GiCUC 091012 20250223030103.0 eng