Maternal smoking and Down syndrome: The confounding effect of maternal age

CHI-LING CHENGilbert T.J.Daling J.R.2022-01-252022-01-2519990002-9262https://www.scopus.com/inward/record.uri?eid=2-s2.0-0033104551&doi=10.1093%2foxfordjournals.aje.a009831&partnerID=40&md5=b84eeb54715e78314c7282c805547782https://scholars.lib.ntu.edu.tw/handle/123456789/593500[SDGs]SDG3Maternal smoking and Down syndrome: The confounding effect of maternal agejournal article10.1093/oxfordjournals.aje.a009831100679032-s2.0-0033104551