A.25% B.50% C.100% D.12.5% E.2.5%
A.100% B.50% C.25% D.12.5% E.0
A.胎頭受壓 B.胎兒過度成熟 C.胎兒宮內窘迫 D.胎盤功能低下 E.臍帶受壓