Mahmud, N., Sharmin, E., Mamun, M., Shamayeen, Z., Rivadeneira, N., Rochat, R., & Mehta, A. (1969). Decline in semen parameters from 2000 to 2016 among Bangladeshi men attending a tertiary care hospital. Indian Journal of Urology : IJU : Journal of the Urological Society of India, 34(1), 28-33. https://doi.org/10.4103/iju.IJU_30_17 (Original work published 1969)