[RENAL TUMORS. COSTA RICAN EXPERIENCE IN THE PAST 10 YEARS. I].
D001699:Biometry; D002489:Central America; D002648:Child; D006801:Humans; D007223:Infant; D007680:Kidney Neoplasms; D009369:Neoplasms / Q000453:epidemiology*
CENTRAL AMERICA; CHILD; INFANT; KIDNEY NEOPLASMS; NEOPLASM STATISTICS
TUMORES RENALES. EXPERIENCIA COSTARRICENSE EN LOS 'ULTIMOS 10 A NOS PRIMERA PARTE.