Comment on: Intrarenal pressure with hand-pump or pressurized-bag irrigation: randomized clinical trial at retrograde intrarenal surgery

Yuanbin Huang, Xinmiao Ma, Xiancheng Li

Department of Urology
Liaoning Provincial Key Laboratory of Urological Digital Precision Diagnosis and Treatment
Liaoning Engineering Research Center of Integrated Precision Diagnosis and Treatment Technology for Urological Cancer (Second Affiliated Hospital of Dalian Medical University)
No. 467
Zhongshan Road
Dalian 116000
China