Guangtai LI ; Tingru WEN
Chinese Journal of Obstetrics and Gynecology 2000;0(10):-
0.05). Relative risk (RR) between UAE patients and control group was 0.95, and 95% CI was 0.92-0.99. The success rate (92.3%) of UAE group was 95% of control group (96.7%), with a significant difference between them (P