[PRIMARY MALIGNANT BONE TUMORS AT THE HOSPITAL ARISTIDES MALTEZ; CONTRIBUTION TO THEIR EPIDEMIOLOGY].
D000293:Adolescent; D001699:Biometry; D001859:Bone Neoplasms; D001938:Brazil; D002648:Child; D004813:Epidemiology; D005853:Geriatrics; D006761:Hospitals; D006801:Humans; D007223:Infant; D009369:Neoplasms / Q000453:epidemiology*
ADOLESCENCE; BONE NEOPLASMS; BRAZIL; CHILD; EPIDEMIOLOGY; GERIATRICS; INFANT; NEOPLASM STATISTICS
TUMORES 'OSSEOS MALIGNOS PRIMITIVOS NO HOSPITAL ARISTIDES MALTEZ; CONTRIBUI C AO 'A EPIDEMIOLOGIA.