Volume 51, Issue 3, December 2021, Pages 451-458
YASSER AHMED EL-SAYED; RAGAEY MOHAMMADY
Volume 51, Issue 3, December 2021, Pages 493-508
TOSSON A. MORSY; TAREK ABDEL KADER SALLAM; RAGAEY MOHAMMADY; HAITHAM A. EL HADIDY
Volume 51, Issue 3, December 2021, Pages 509-516
RAGAEY MOHAMMADY; SUZAN ATTIA EL- SHAHAT