<affiliation wicri:level="1"><nlm:affiliation>Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, California USA (Y.J.B.); George Washington University Biostatistics Center, Washington, DC USA (V.M.); Department of Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, Alabama USA (D.J.R.); University of Pittsburgh, Pittsburgh, Pennsylvania USA (S.N.C.); Drexel University, Philadelphia, Pennsylvania USA (A.C.S.); Northwestern University, Chicago, Illinois USA (A.M.P.); Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland USA (U.M.R.); University of Utah, Salt Lake City, Utah USA (M.W.V); Columbia University, New York, New York USA (F.D.M.); The Ohio State University, Columbus, Ohio USA (J.D.I); Case Western Reserve University-MetroHealth Medical Center, Cleveland, Ohio USA (B.M.M); University of North Carolina, Chapel Hill, North Carolina USA (J.M.T.); Wayne State University, Detroit, Michigan USA (Y.S); Brown University, Providence, Rhode Island USA (M.W.C.); University of Texas Southwestern Medical Center, Dallas, Texas USA (J.L); University of Texas Health Science Center, Houston, Texas USA (S.M.R.); and Wake Forest University Health Sciences, Winston-Salem, North Carolina USA (M.H.). yairb@stanford.edu.</nlm:affiliation>
<country wicri:rule="url">États-Unis</country>
</affiliation>
