Author = KHALED M. RAGAB, M.D.4; AHMED HOSNI, M.D.3; ISMAIL ANWAR, M.D.1,2 EMAN MEDHAT, M.D.1; AHMED REFAAT, M.Sc.1; SAEED M. EL NAHAS, M.D.1; YOUNAN KABARA, M.D.1;
KHALED M. RAGAB, M.D.4; AHMED HOSNI, M.D.3; ISMAIL ANWAR, M.D.1,2 EMAN MEDHAT, M.D.1; AHMED REFAAT, M.Sc.1; SAEED M. EL NAHAS, M.D.1; YOUNAN KABARA, M.D.1;