Mark A Klebanoff1, Kenneth C Schoendorf. 1. Division of Epidemiology, Statistics and Prevention Research, National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, MD 20892-7510, USA. mk9oh@nih.gov
Authors: Brian W Whitcomb; Enrique F Schisterman; Neil J Perkins; Robert W Platt Journal: Paediatr Perinat Epidemiol Date: 2009-09 Impact factor: 3.980
Authors: T F McElrath; J L Hecht; O Dammann; K Boggess; A Onderdonk; G Markenson; M Harper; E Delpapa; E N Allred; A Leviton Journal: Am J Epidemiol Date: 2008-08-27 Impact factor: 4.897