Am J Obstet Gynecol.
Ohuma EO, Villar J, Feng Y, Xiao L, Salomon L, Barros FC, Ismail LC, Stones W, Jaffer Y, Oberto M, Noble JA, Gravett M, Qingqing W, Victora CG, Lambert A, Di Nicola P, Purwar M, Bhutta ZA, Kennedy SH, Papageorghiou AT, International Fetal and Newborn Growth Consortium for the 21(st) Century (INTERGROWTH-21(st) Project).
doi: 10.1016/j.ajog.2020.07.054.