Ingrid E Nygaard1, Roberto Romero2. 1. Department of Obstetrics and Gynecology, University of Utah, Salt Lake City, UT. 2. Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, and Detroit, MI, Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI.
Authors: Irene P Stafford; Thomas J Garite; Gary A Dildy; Alfredo Colon-Lucach; Catherine A Williams; Becky Bobritchi; Jerome Lapointe; Daniel A Bloch Journal: Am J Obstet Gynecol Date: 2008-03-20 Impact factor: 8.661