[Radiological classification of rheumatoid knees in relation to deformities and muscle forces (author's transl)].
D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007719:Knee Joint / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D009129:Muscle Tonus; D011859:Radiography