Oriji, P. C., Kiridi, E. K., Ubom, A. E., Okoye, C. N., Oriji, V. K. and Awotundun, B. (2022) “Pattern of infertility among infertile couples in a tertiary health institution in Bayelsa State, South-South Nigeria”, International Journal of Scientific Reports, 8(6), pp. 136–141. doi: 10.18203/issn.2454-2156.IntJSciRep20221316.