Siddiqui, M., T. Ogo, and M. Nasim. “Pulmonary Arterial Hypertension: Molecular Genetic Basis and Emerging Treatments”. Anwer Khan Modern Medical College Journal, vol. 3, no. 2, Aug. 2012, pp. 30-33, doi:10.3329/akmmcj.v3i2.11691.