title: Vitamins, fever and birth defects- consistent interaction or persistent bias?
authors.affiliation: Department of Epidemiology, Institute of Public Health, University of Southern Denmark, Odense. KChristiansen@health.sdu.dk
authors.forename: Kaare
authors.initials: K
authors.lastname: Christensen
mesh_terms: D015982:Bias; D000013:Congenital Abnormalities / Q000453:epidemiology / Q000209:etiology*; D005260:Female; D005334:Fever / Q000209:etiology*; D005845:Georgia / Q000453:epidemiology; D006801:Humans; D007231:Infant, Newborn; D015999:Multivariate Analysis; D011247:Pregnancy; D014815:Vitamins / Q000008:administration & dosage*
chemical_list: D014815:Vitamins