title: Commentary: standardized coding of occupational data in epidemiological studies.
authors.affiliation: Respiratory and Environmental Health Research Unit, Municipal Institute of Medical Research (IMIM), Barcelona, Spain. kogevinas@imim.es
authors.forename: Manolis
authors.initials: M
authors.lastname: Kogevinas
mesh_terms: D001330:Electronic Data Processing; D004812:Epidemiologic Methods; D006801:Humans; D009784:Occupational Diseases / Q000209:etiology; D016273:Occupational Exposure; D009790:Occupations / Q000145:classification*