Key term: case–control study

Original article 2007;33(4):293-303   pdf
Parental occupational exposure to pesticides and the risk of childhood leukemia in Costa Rica
Monge P, Wesseling C, Guardado J, Lundberg I, Ahlbom A, Cantor KP, Weiderpass E, Partanen T
 
Original article 2007;33(4):267-271   pdf
Myocardial infarction in Swedish subway drivers
Bigert C, Klerdal K, Hammar N, Gustavsson P
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