Authors: Tinnakorn Chaiworapongsa; Jimmy Espinoza; Francesca Gotsch; Yeon Mee Kim; Gi Jin Kim; Luis F Goncalves; Samuel Edwin; Juan Pedro Kusanovic; Offer Erez; Nandor Gabor Than; Sonia S Hassan; Roberto Romero Journal: J Matern Fetal Neonatal Med Date: 2008-01