[Nosological data on primary osteonecrosis of the femur head].
D001699:Biometry; D004194:Disease; D005269:Femur; D005270:Femur Head; D006801:Humans; D010007:Osteochondritis / Q000706:statistics & numerical data*; D010020:Osteonecrosis
FEMUR HEAD/diseases; OSTEOCHONDRITIS/statistics