[Congenital absence of patella and of quadriceps femoris].
D000013:Congenital Abnormalities; D006801:Humans; D007717:Knee / Q000002:abnormalities*; D018482:Muscle, Skeletal; D009132:Muscles; D010329:Patella; D052097:Quadriceps Muscle; D013848:Thigh
ABNORMALITIES; KNEE/abnormalities; THIGH/muscles
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