[Progressive scarring of the quadriceps muscle in children].
D002675:Child, Preschool; D003286:Contracture / Q000209:etiology*; D005260:Female; D006801:Humans; D007592:Joint Diseases / Q000150:complications*; D007719:Knee Joint; D008297:Male; D009132:Muscles; D009220:Myositis / Q000209:etiology*
Postepujace zbliznowacenie mieśnia czworogłowego uda u dzieci.