Anam, A.N., Hossain, N., Jahan, H., Podder, B.C. and Karim, M. 2022. Comparison of adverse effects in the treatment of pulmonary hypertension with monotherapy and combination therapy. International Journal of Research in Medical Sciences. 11, 1 (Dec. 2022), 101–106. DOI:https://doi.org/10.18203/2320-6012.ijrms20223307.