Oriji, P. C., Kiridi, E. K., Ugwoegbu, J. U., Abasi, I. J. and Ubom, A. E. (2022) “Effect of paracetamol as a prophylactic analgesic in infertile women undergoing hysterosalpingography in Bayelsa State, South-South Nigeria: a randomised controlled trial”, International Journal of Clinical Trials, 9(2), pp. 99–106. doi: 10.18203/2349-3259.ijct20221109.