A.髂骨 B.頸椎 C.下肢骨 D.肋骨 E.胸骨
A.6~8周 B.2~4周 C.1~2周 D.8~10周 E.立即行手術
A.0.15ng/ml B.0.1ng/ml C.2ng/ml D.4ng/ml E.1ng/ml