title: Detecting prenatal and perinatal infections. The shortcomings of epidemiological studies: an example from Finland.
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000453:epidemiology* / Q000209:etiology; D004812:Epidemiologic Methods / Q000592:standards*; D005387:Finland; D006801:Humans; D007231:Infant, Newborn; D011159:Population Surveillance; D013723:Teratogens / Q000032:analysis*
chemical_list: D013723:Teratogens