Goldstein, R F, Abell, S K, Ranasinha, S, Misso, M L, Boyle, J A, Harrison, C L, Black, M H, Li, N, Hu, G, Corrado, F, Hegaard, H, Kim, Y J, Haugen, M, Song, W O, Kim, M H, Bogaerts, A, Devlieger, R, Chung, J H & Teede, H J 2018, ' Gestational weight gain across continents and ethnicity : systematic review and meta-analysis of maternal and infant outcomes in more than one million women ', BMC Medicine, vol. 16, no. 1, 153, pp. 1-14 . https://doi.org/10.1186/s12916-018-1128-1 BMC Medicine BMC Medicine, Vol 16, Iss 1, Pp 1-14 (2018) BMC medicine