A.15%~20% B.10%~20% C.10%~15% D.20%~30% E.25%~30%
A.20% B.25% C.20%~25% D.25%~30% E.30%~40%
A.輸卵管因素 B.子宮因素 C.排卵障礙 D.宮頸因素 E.陰道因素