Y型扩张引流鞘在部分无管化微通道经皮肾镜碎石取石术中的应用
, 洪泓长 Application of Y-shape expansion-drainage sheath in partial tubeless minimally invasive percutaneous nephrolithotomy
Lü Lianhui, Zhang Wenbin* , Hong Hongzhang
, Hong Hongzhang 