Contraceptive rings promote vaginal lactobacilli in a high bacterial vaginosis prevalence population: A randomised, open-label longitudinal study in Rwandan women by Crucitti, T, Hardy, L, Van De Wijgert, J, Agaba, S, Buyze, J, Kestelyn, E, Delvaux, T, Mwambarangwe, L, De Baetselier, I, Jespers, V, Ring Plus Study Group

A randomised trial of a contraceptive vaginal ring in women at risk of HIV infection in Rwanda: Safety of intermittent and continuous use by Kestelyn, E, Agaba, S, Van Nuil, J, Uwineza, M, Umulisa, M, Mwambarangwe, L, Ndagijimana, J, De Baetselier, I, Buyze, J, Delvaux, T, Crucitti, T, Jespers, V, van de Wijgert, J