[Seasonal frequency of leukemia].
D001118:Argentina; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007938:Leukemia / Q000453:epidemiology*; D012621:Seasons; D014777:Virus Diseases / Q000453:epidemiology*
Frecuencia estacional de la leucemia.