title: [Main spheres of problems in the psychological research of progressive polyarthritis and Bechterev's disease].
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications*; D002908:Chronic Disease; D006801:Humans; D010554:Personality Disorders / Q000209:etiology*; D011572:Psychoanalysis; D013167:Spondylitis, Ankylosing / Q000150:complications*
vernacular_title: Hlavné problémové okruhy v psychologickom výskume progresívnej polyartritiídy a Bechterevovej choroby.