Zaidi, A., M. Khan, A. Sharif, L. Shakir, A. Irshad, A. Ali, and Z. Shaheryar. “Comparative Study of Sperm Motility in Metformin-Using and Insulin-Dependent Diabetics”. Biomedical Research and Therapy, Vol. 4, no. 06, June 2017, pp. 1388-99, doi:10.15419/bmrat.v4i06.180.