title: Methodology questioned in report of hypersensitivity pneumonitis in MDI worker.
mesh_terms: D000542:Alveolitis, Extrinsic Allergic / Q000139:chemically induced*; D003485:Cyanates / Q000009:adverse effects*; D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced*; D012107:Research Design
chemical_list: D003485:Cyanates