Muliawan HS, Simanulang AJ. Pulmonary Hypertension in Indonesia: An Urgent Call to Close the Gaps in Diagnosis and Care. ijc [Internet]. 2025 Dec. 16 [cited 2026 Oct. 21];46(4):144-9. Available from: http://www.ijconline.id/index.php/ijc/article/view/2039