Naznin, L. ., T. . Parveen, S. . Giti, A. A. . Khan, R. . Jasmine, and M. R. . Islam. “Serum Prolactin Status in Primary Sub-Fertile Males With Azoospermia and Oligozoospermia”. Journal of Enam Medical College, vol. 11, no. 2, May 2021, pp. 86-91, doi:10.3329/jemc.v11i2.65190.