因为912<910,912>712,
所以712<912<910.
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A.With pleasure
B.Go ahead
C.Yes,please
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脊柱侧凸手术治疗适应证之一()
A.先天性脊柱侧凸
B.尚不清,可能与营养缺乏、生长失调、肌力不平衡有关
C.腰段特别是腰骶段撑开固定
D.文具治疗不能控制畸形发展
E.Harrington手术