[A comparative roentgenologic study of rheumatoid arthritis and ankylosing spondylitis (an x-ray study of 310 cases) (author's transl)].
D001172:Arthritis, Rheumatoid / Q000145:classification / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D011859:Radiography; D013167:Spondylitis, Ankylosing / Q000000981:diagnostic imaging*