J. . Akter, F. . Ahammad, R. . Parvin, M. T. . Islam, M. A. . Rahman, and M. T. . Islam, “Prevalence and Pattern of Birth Defects in a Tertiary Care Hospital in Bangladesh”, Sir Salimullah Med. Coll. J., vol. 30, no. 1, pp. 23–28, Apr. 2022.