title: Testing the association between smoking in pregnancy and attention-deficit/hyperactivity disorder in a novel design.
authors.forename: Carsten
authors.initials: C
authors.lastname: Obel
authors.forename: Jin Liang
authors.initials: JL
authors.lastname: Zhu
authors.forename: Jørn
authors.initials: J
authors.lastname: Olsen
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000209:etiology* / Q000235:genetics; D016022:Case-Control Studies; D005260:Female; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008297:Male; D018579:Patient Selection; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D019655:Quantitative Trait, Heritable; D012016:Reference Values; D012107:Research Design; D012737:Sex Factors; D012907:Smoking / Q000009:adverse effects*; D013223:Statistics as Topic; D014029:Tobacco Use Disorder / Q000150:complications*