Authors: Pooja Mittal; Roberto Romero; Adi L Tarca; Sorin Draghici; Chia-Ling Nhan-Chang; Tinnakorn Chaiworapongsa; John Hotra; Ricardo Gomez; Juan Pedro Kusanovic; Deug-Chan Lee; Chong Jai Kim; Sonia S Hassan Journal: Am J Obstet Gynecol Date: 2011-02 Impact factor: 8.661