title: [Epidemiology of leukemia. I. Descriptive statistics].
authors.forename: A
authors.initials: A
authors.lastname: Kwiatkowski
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007938:Leukemia / Q000453:epidemiology* / Q000401:mortality; D008297:Male; D008875:Middle Aged; D011044:Poland; D012737:Sex Factors
vernacular_title: Epidemiologia białaczek. Cz. I. Statystyka opisowa.