Muhammad Hanif1 , Naveed Ahmed Brohi2 , Safdar Ali Jamali3 , Muhammad Azhar4 , Mir Tahir Hussain Talpur5 , Mukhtyar Ahmed Abro6. PULMONARY HYPERTENSION IN PATIENTS WITH IDIOPATHIC PULMONARY FIBROSIS BY USING ECHO CARDIOGRAPHY. JPUMHS [Internet]. 2022 Dec. 31 [cited 2024 Nov. 22];12(4):21-6. Available from: http://121.52.155.46/index.php/ojs/article/view/664