van de Mheen, L.;
Ravelli, A. C.;
Oudijk, M. A.;
Bijvank, S. Nij;
Porath, M. M.;
Duvekot, J. J.;
Scholtenhuis, M. A. G. Holswilder-Olde;
Bloemenkamp, K. W. M.;
Scheepers, H. C. J.;
Woiski, M.;
van Pampus, M. G.;
Groot, C. J. de;
Pajkrt, E.;
Mol, B. W. J.:
Ruiter, Laura;
Eschbach, Sanne J.;
Burgers, Mara;
Rengerink, Katrien Oude;
van Pampus, Mariëlle G.;
Goes, Birgit Y. van der;
Mol, Ben W. J.;
Graaf, Irene M. de;
Pajkrt, Eva:
Grobman, William A.;
Parker, Corette;
Wadhwa, Pathik D.;
Willinger, Marian;
Simhan, Hyagriv;
Silver, Bob;
Wapner, Ron J.;
Parry, Samuel;
Mercer, Brian;
Haas, David;
Peaceman, Alan M.;
Hunter, Shannon;
Wing, Deborah;
Caritis, Steve;
Esplin, Sean;
Hoffman, Matt;
Ludmir, Jack;
Iams, Jay;
Long, Emily;
Saade, George;
Reddy, Uma M.;
for the National Institute of Child Health Human Development nuMoM2b Network, Bethesda, MD: