Osteonecrosis of the knee.
Lotke
P A
PA
University of Pennsylvania, Department of Orthopaedic Surgery, Philadelphia 19104.
Ecker
M L
ML
D006801:Humans; D007719:Knee Joint; D010020:Osteonecrosis / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D011379:Prognosis; D013977:Tibia