Upper ureteral calculi ; percutaneous nephrolithotomy ; lateral decubitus position .

输尿管上段结石；经皮肾穿刺取石术；侧卧位。

A case-control study on urinary calculi and dietary factors .

饮食因素与尿石症关系的病例对照研究。

Endoscopic treatment of refractory renal colic due to ureteric calculi during pregnancy .

妊娠合并输尿管结石致顽固性肾绞痛的腔内处理。

Ultrasonographic diagnosis of secondary calculi due to translocated iud in urinary bladder .

超声诊断膀胱内异位节育器继发膀胱结石1例。

Clinical investigation of the treatment of children urethral calculi with pneumatic lithotripsy under ureteroscopy .

输尿管镜联合气压弹道碎石治疗男性儿童尿道结石的临床观察。