A.原發(fā)不孕 B.暫時(shí)不孕 C.繼發(fā)不孕 D.相對不孕 E.絕對不孕
A.75% B.70% C.65% D.60% E.55%
A.5% B.10% C.7.5% D.15% E.12.5%