title: [Analysis of selected biological and environmental factors in patients with rheumatoid arthritis].
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000453:epidemiology* / Q000209:etiology; D004493:Education; D005191:Family Characteristics; D005260:Female; D006801:Humans; D008423:Maternal Age; D008875:Middle Aged; D009790:Occupations; D010290:Parents; D011044:Poland; D012959:Socioeconomic Factors
vernacular_title: Analiza wybranych czynników biologicznych i środowiskowych chorych na gościec przewlekly postepujacy.