Sección: Artículos Título: Job-related cancer Notas: Sumario: This draft summary of a joint report from the National Cancer Institute and the National Institute of Environmental Health Sciences proposes that most cancers have multiple causes, and that it is an error to assign an exclusive, single cause to each cancerRegistros relacionados: En: National safety news. - Chicago. - Vol. 118, nº 6, December 1978 ; p. 55-56Materia / lugar / evento: National Cancer Institute National Institute of Environmental Health Sciences Medicina laboral Cáncer Enfermedades profesionales Epidemiología Investigación Estadísticas Estados Unidos Títulos secundarios: Título: National safety newsOtras clasificaciones: 870 Derechos: In Copyright (InC)