Yostina Ramzy Gad Allah Ghattas C.V Details Member Login Contact Information Education Academic Positions Administrative Positions Publications Supervisions Awards DepartmentDepartment of Pediatrics Fax Noyoustena_ghatas@med.aun.edu.egMIS Emailyostinaramzy5@med.aun.edu.egEmail: yostinaramzy5@yahoo.com Google Scholarhttps://scholar.google.com/citations?hl=ar&user=9WMrsgQAAAAJ Demonstrator MemberShip