Observed the success rate of puncture one time.

观察一次穿刺成功率。

youdao

Results: The success rate of first puncture was 100%.

结果羊膜腔穿刺术一针成功率为100%。

youdao

Results: The success rate of first puncture was 100%.

结果羊膜腔穿刺术一针成功率为100%。

youdao