[Epidemiological methods in teratology].
D000014:Abnormalities, Drug-Induced / Q000453:epidemiology* / Q000209:etiology; D004812:Epidemiologic Methods; D005387:Finland; D006801:Humans; D013723:Teratogens
D013723:Teratogens
Synnynnäisten epämuodostumien epidemiologinen tutkimus.