Spontaneous haemarthrosis in osteoarthritis of knee; a report of five cases.
D004194:Disease; D006395:Hemarthrosis; D006801:Humans; D007717:Knee; D007719:Knee Joint; D010003:Osteoarthritis / Q000150:complications*; D020370:Osteoarthritis, Knee
KNEE/diseases; OSTEOARTHRITIS/complications