结论经皮肾镜取石术式中输尿管逆行插管失败有主、客原因。

Conclusions There are subjective and objective reasons for the failure of retrograde intubation in PCNL.

youdao

结论经皮肾镜取石术式中输尿管逆行插管失败有主、客原因。

Conclusions There are subjective and objective reasons for the failure of retrograde intubation in PCNL.

youdao