S. Zeb, L. Aurangzeb, Z. Mehmood, A. Basit, and Z. Ikhtiar, “Epidemiology and Clinical Outcomes of Pulmonary Hypertension: A Cross-Sectional Study at Lady Reading Hospital, Peshawar”, Pak J Chest Med, vol. 30, no. 3, pp. 310–319, Sep. 2024.