title: Cross-sectional study of respiratory symptoms in 1,175 Danish farmers.
authors.affiliation: Department of Pulmonary Medicine, University Hospital, Aarhus, Denmark.
authors.forename: M
authors.initials: M
authors.lastname: Iversen
authors.forename: R
authors.initials: R
authors.lastname: Dahl
authors.forename: J
authors.initials: J
authors.lastname: Korsgaard
authors.forename: E J
authors.initials: EJ
authors.lastname: Jensen
authors.forename: T
authors.initials: T
authors.lastname: Hallas
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D000382:Agricultural Workers' Diseases / Q000453:epidemiology*; D001249:Asthma / Q000453:epidemiology; D001991:Bronchitis / Q000453:epidemiology; D003430:Cross-Sectional Studies; D003718:Denmark / Q000453:epidemiology; D006801:Humans; D008875:Middle Aged; D012140:Respiratory Tract Diseases / Q000453:epidemiology*