title: [Estimation of prevalence of hematological diseases in Japan].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000741:Anemia, Aplastic / Q000453:epidemiology; D000743:Anemia, Hemolytic / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006402:Hematologic Diseases / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D007564:Japan; D007938:Leukemia / Q000453:epidemiology; D008223:Lymphoma / Q000453:epidemiology; D008297:Male; D008875:Middle Aged