International gestational age-specific centiles for umbilical artery Doppler indices: a longitudinal prospective cohort study of the INTERGROWTH-21^st Project

by Lior Drukker, Eleonora Staines-Urias, José Villar, Fernando C. Barros, Maria Carvalho, Shama Munim, Rose McGready, Francois Nosten, James A. Berkley, Shane A. Norris, Ricardo Uauy, Stephen H. Kennedy, Aris T. Papageorghiou
Published 2020