Nyothach, E., Ambrose, E., van Eijk, A. M., Obor, D., Mason, L., Oduor, C., Zulaika, G., Laserson, K. F. and Phillips Howard, P. A. (2021) “Pregnancy and marriage among teenage schoolgirls in rural western Kenya; a secondary analysis of a menstrual solution feasibility COHORT study”, International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 10(9), pp. 3277–3286. doi: 10.18203/2320-1770.ijrcog20213440.