Muhammad Salman khan, Maheen Shah, Raisa Naz, Somaya Noor, Kinza Sammar and Syed Soban Ahmed Tirimzi 2023. The Role of Pulmonary Vascular Contractile Protein Expression in Pulmonary Arterial Hypertension. Pakistan Journal of Chest Medicine. 29, 1 (Mar. 2023), 57–62.