J. A. Begum, M. A. A. Mamun, A. T. Sultana, M. Kamruzzaman, A. A. Imran, and M. L. Nahar, “Pattern of Respiratory Diseases among Admitted Children in Pediatric Pulmonology Unit : A Tertiary Center Experiences”, Northern Int. Med. Coll. J., vol. 9, no. 2, pp. 308–310, Nov. 2018.