title: [Course of infectious nonspecific (rheumatoid) polyarthritis with onset at advanced age].
mesh_terms: D000368:Aged; D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors
vernacular_title: Techenie infektsionnogo nespetsificheskogo (revmatoidnogy) poliartrita, nachavshegosia v pozhilom vozraste.