Volume 89, September, September 2021, Pages 1427-1436
KHALED A. EL FIKY, M.D.; MOHAMED MAHFOUZ MOHAMED, M.D.; AHMED Y. EL RIFAI, M.D.; KHALED M. ELAMIR ABDO, M. Sc.
Volume 89, September, September 2021, Pages 1899-1906
GHADA A. ABD EL-FATTAH, M.D.; RASHA M. ABDRABUH, M.D.; ALAA KANDILL, M.D.