title: Are retroviruses involved in the aetiology of rheumatic diseases?
authors.affiliation: Department of Internal Medicine III, University of Erlangen-Nürnberg, Germany.
authors.forename: J R
authors.initials: JR
authors.lastname: Kalden
authors.forename: T
authors.initials: T
authors.lastname: Winkler
authors.forename: F
authors.initials: F
authors.lastname: Krapf
mesh_terms: D006801:Humans; D007107:Immune System / Q000382:microbiology; D012190:Retroviridae / Q000502:physiology; D012192:Retroviridae Infections; D012216:Rheumatic Diseases / Q000382:microbiology*