Wylde, S., Nwose, E. and Bwititi, P. 2016. Morning sickness in pregnancy: mini review of possible causes with proposal for monitoring by diagnostic methods. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 5, 2 (Dec. 2016), 261–267. DOI:https://doi.org/10.18203/2320-1770.ijrcog20160356.