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单纯手术组和联合治疗组自然妊娠率和IVF妊娠率的对比
Comparison of spontaneous pregnancy rate and pregnancy rate following IVF-ET between operation alone and GnRHa groups
| Pregnancy | Operation group | GnRHa group |
| Natural pregnancy rate | 45/98 (45.92%) | 112/199 (56.28%) |
| Pregnancy rate after | 14/16 (87.50%) | 20/27 (74.07%) |
| IVF-ET | ||
| χ2 | 13.31 | 3.10 |
| P | < 0.05 | > 0.05 |
