Muhammad Hanif1 , Naveed Ahmed Brohi2 , Safdar Ali Jamali3 , Muhammad Azhar4 , Mir Tahir Hussain Talpur5 , Mukhtyar Ahmed Abro6. 2022. “PULMONARY HYPERTENSION IN PATIENTS WITH IDIOPATHIC PULMONARY FIBROSIS BY USING ECHO CARDIOGRAPHY”. Journal of Peoples University of Medical &Amp; Health Sciences Nawabshah. (JPUMHS) 12 (4):21-26. http://publication.pumhs.edu.pk/index.php/ojs/article/view/664.