Ibrahim ALSUWAYFEE, Khaleel, خلیل, Mohammed AHMED, and Qusay Norry MOHAMMED. “Congenital Heart Disease and Pulmonary Hypertension Among Down Syndrome Pediatric Patients”. Annals of the College of Medicine, Mosul 42, no. 1 (June 24, 2025): 50–56. Accessed August 6, 2025. https://ojs.uomosul.edu.iq/index.php/mmed/article/view/15109.