Volume 87, December, December 2019, Pages 4291-4295
HAYTHAM MOHAMED NASSER, M.D.; HATEM SAYED, M.D.
Volume 87, September, September 2019, Pages 3555-3560
HAYTHAM MOHAMED NASSER, M.D.; HATEM SAYED, M.D.; AHMED SAMIR ALLAM, M.D.