(Bhattacharyya), N. B., A. P. Sarkar, N. Dewasi, and T. K. Ghosh. “Abnormalities in Semen Analysis Among Male Partners of Infertile Couples: A Study in a Tertiary Care Level Hospital of West Bengal, India”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 4, no. 1, Feb. 2017, pp. 100-2, https://www.ijrcog.org/index.php/ijrcog/article/view/1818.