Volume 87, December, December 2019, Pages 4529-4536
HESHAM M. HEFNY, M.D.; AL-AMIR BASSIOUNY MOHAMED, M.D.; HASSAN MOHAMED ELNADY, M.D.; HAZEM KAMAL ELHEWIG, M.D.; SAFAA KHALAF, M.D.; AMAL H. ALI, M.D.