Maternal exposures in the National Birth Defects Prevention Study: Time trends of selected exposures

ConclusionLong‐term, population‐based case–control studies continue to be an effective way to assess exposure‐birth defects associations and provide guidance to health care providers. However, investigators examining rare outcomes covering many years of data collection need to be cognizant of time trends in exposures. Birth Defects Research (Part A), 2015. © 2015 Wiley Periodicals, Inc.

Source: Birth Defects Research Part A: Clinical and Molecular Teratology - April 1, 2015 Category: Perinatology & Neonatology Authors: April L. Dawson, Hilda Razzaghi, Annelise Arth, Mark A. Canfield, Samantha E. Parker, Jennita Reefhuis, Tags: Original Research Article Source Type: research