title: [Scientific approach and the role of association by category].
authors.affiliation: Unione Regionale Panificatori Lombardia, Grassobbio, BG, Italy. aspan@aspan.it
authors.forename: R
authors.initials: R
authors.lastname: Capello
mesh_terms: D001939:Bread; D005433:Flour / Q000009:adverse effects; D006801:Humans; D007558:Italy; D009784:Occupational Diseases / Q000517:prevention & control*; D009787:Occupational Medicine; D011159:Population Surveillance / Q000379:methods; D012955:Societies, Medical