title: [National Registry of Pediatric Tumors. Yearbook of basic statistics of the Registry. 1. (1980-1982). Valencia 1983].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009369:Neoplasms / Q000453:epidemiology*; D012042:Registries; D013030:Spain
vernacular_title: Registro nacional de tumores infantiles (RNTI): anuario de estadísticas básicas del RNTI. 1. (1980-1982). Valencia, 1983.