[Rheumatoid diseases in Poland in the period 1965-67].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000553:Ambulatory Care; D001172:Arthritis, Rheumatoid / Q000453:epidemiology*; D005260:Female; D006306:Health Surveys; D006782:Hospitals, Special; D006801:Humans; D008297:Male; D008875:Middle Aged; D011044:Poland; D012737:Sex Factors; D013167:Spondylitis, Ankylosing / Q000453:epidemiology*
Choroby reumatoidalne w Polsce w latach 1965-67.