Oladapo, O. ., Souza, J. ., Fawole, B. ., Mugerwa, K. ., Perdoná, G. ., Alves, D. ., … Gülmezoglu, A. . (2018). Progression of the first stage of spontaneous labour: A prospective cohort study in two sub-Saharan African countries. PLoS Medicine, 15(1), e1002492. https://doi.org/10.1371/journal.pmed.1002492

Costello, A. ., Dua, T. ., Duran, P. ., Gülmezoglu, M. ., Oladapo, O. ., Perea, W. ., … Saxena, S. . (2016). Defining the syndrome associated with congenital Zika virus infection. Bulletin of the World Health Organization, 94(6), 406-406A. https://doi.org/10.2471/BLT.16.176990 (Original work published 2016)