title: [Corporate epidemiology through qualitative research. In need of a comparison].
authors.forename: Marco
authors.initials: M
authors.lastname: Petrella
mesh_terms: D015340:Epidemiologic Research Design; D004813:Epidemiology / Q000191:economics / Q000458:organization & administration*; D007558:Italy; D010506:Periodicals as Topic / Q000592:standards*; D011050:Policy Making; D058996:Quality Improvement