title: Contracture of the vastus intermedius in children: a review of the literature and presentation of two cases.
mesh_terms: D002648:Child; D002675:Child, Preschool; D003094:Collagen / Q000032:analysis; D003286:Contracture / Q000601:surgery*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007592:Joint Diseases / Q000139:chemically induced / Q000209:etiology / Q000473:pathology / Q000601:surgery*; D007717:Knee / Q000601:surgery*; D008297:Male; D011182:Postoperative Care
chemical_list: D003094:Collagen