Fetal growth trajectories in pregnancies of European and South Asian mothers with and without gestational diabetes, a population-based cohort study Sletner, Line, Jenum, Anne Karen, Yajnik, Chittaranjan S, Mørkrid, Kjersti, Nakstad, Britt, Jensen, Odd H., Birkeland, Kåre I., Vangen, Siri (2017)