Maruf, M. A. B., Hossain, A., Nishat, F. T., Azad Liza, K., Azim, A., Shanta, T. N., Ahaduzzaman, M., Tiwari, M., Jha, V. K. and Saquib, M. M. N. (2024) “The impact of surgical closure of atrial septal defect on the pulmonary hypertension: a prospective observational study”, International Journal of Research in Medical Sciences, 12(5), pp. 1466–1470. doi: 10.18203/2320-6012.ijrms20241229.