结石的

Lack of physical activity and being overweight are the two main causes of gallstone disease.

缺少体育活动和体重过高是导致胆结石的两大原因。

Objective To study the changes of cholesterol metabolism in gallstone formation in the rabbit.

目的 探讨胆囊结石的胆固醇代谢变化。

Objective To explore the method and effect of hepatectomy for the treatment of the patients with hepatolithiasis.

目的：探讨肝部分切除术治疗复杂肝内胆管结石的方法及疗效。

Objective To evaluate the effect of hepatectomy for hepatolithiasis.

目的 探讨肝切除术治疗肝内结石的效果。

Objective To evaluate the effect of the segments hepatectomy for hepatolithiasis.

目的探讨多区段肝切除术治疗肝内胆管结石的效果。

Objective To evaluate the therapeutic effect of holmium laser ureterolithotripsy,and its applications and influential factors.

目的 探讨经输尿管镜钬激光碎石术治疗输尿管结石的疗效、安全性和影响因素。

Objective To evaluate the clinical effect of holmium : YAG laser on the treatment of ureteral calculi.

目的：探讨钬激光治疗输尿管结石的效果。

Objective To evaluate the efficacy and safety of holmium laser lithotripsy for the treatment of urinary calculi.

目的探讨钬激光碎石术治疗泌尿系结石的疗效及其安全性。

Abstract］ Objective To evaluate the efficacy and safety of transureteroscopic lithotripsy with holmium laser.

摘要］ 目的探讨输尿管镜钬激光碎石术治疗输尿管结石的有效性和安全性。

Objective: To evaluate the therapeutic effect and safety of Holmium laser on the endourological treatment of upper urinary complicated calculi.

目的 ：探讨上尿路复杂结石的腔内钬激光治疗效果及安全性。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。