title: [Long-term epidemiological study of progressive arthritis in rural population].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000453:epidemiology*; D002908:Chronic Disease; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012423:Rural Health; D012424:Rural Population; D013997:Time Factors
vernacular_title: Longitudinálna epidemiologická stúdia progresívnej polyartritídy u vidieckeho obyvatel'stva.