[Osseous development in normal Chinese children. I. Study of the development of ossification centers in children from 6 to 12 years old].
D001846:Bone Development; D001842:Bone and Bones / Q000000981:diagnostic imaging; D002648:Child; D002681:China; D005260:Female; D006801:Humans; D008297:Male; D010012:Osteogenesis; D011859:Radiography; D012737:Sex Factors