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2by Tracey L Weissgerber, Robin E Gandley, Paula L McGee, Catherine Y Spong, Leslie Myatt, Kenneth J Leveno, John M Thorp, Brian M Mercer, Alan M Peaceman, Susan M Ramin, Marshall W Carpenter, Philip Samuels, Anthony Sciscione, Margaret Harper, Jorge E Tolosa, George Saade, Yoram Sorokin, Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units NetworkGet full text
Published 2013-01-01
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