title: Consensus study defining occupational  asthma and confirming the diagnosis.
authors.forename: R McL
authors.initials: RM
authors.lastname: Niven
authors.forename: S
authors.initials: S
authors.lastname: Burge
authors.forename: D
authors.initials: D
authors.lastname: Fishwick
authors.forename: H C
authors.initials: HC
authors.lastname: Francis
mesh_terms: D001249:Asthma / Q000175:diagnosis*; D032921:Consensus; D006801:Humans; D009784:Occupational Diseases / Q000175:diagnosis*; D012129:Respiratory Function Tests / Q000592:standards