Khanom, M. E. ., M. A. . Hye, R. B. . Habib, R. . Sultana, M. A. . Wahab, T. A. . Nila, and M. K. A. . Khan. “Neurological Fetal Damage After Administration of Nalbuphine Hydrochloride in Antenatal Period: A Case Report”. The Planet, vol. 3, no. 02, Sept. 2021, p. 4, https://bdjournals.org/index.php/planet/article/view/38.