title: Environmental factors in myositis.
authors.forename: I
authors.initials: I
authors.lastname: Machtey
mesh_terms: D002690:Chlamydia Infections / Q000453:epidemiology; D016993:Chlamydophila pneumoniae; D004777:Environment; D006801:Humans; D009220:Myositis / Q000453:epidemiology / Q000382:microbiology*