Author = Attia, Hebatallah Mohamed
REGISTRY OF PATIENTS WITH PULMONARY HYPERTENSION PRESENTED TO AIN-SHAMS UNIVERSITY HOSPITALS

Volume 70, 7, 8 & 9, July 2019, Pages 437-446

Abdelrahman Elsayed; Dina Adel Ezzeldin; Hebatallah Mohamed Attia; Maiy Hamdy Elsayed