4,673
Participants
Start Date
December 8, 1997
Primary Completion Date
September 15, 2014
Study Completion Date
September 15, 2014
National Institute of Child Health and Human Development (NICHD), 9000 Rockville, Bethesda
Hutzel Women's Hospital, Detroit
Sotero del Rio Hospital, Puente Alto
Ben Gurion University /Soroka Medical Center, Beersheba
Seoul National University Hospital, Seoul
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH