Nguyen, V.N. et al. 2021. THE URETEROSCOPIC LITHOTRIPSY WITH HOLMIUM YAG LASER FOR URETERAL STONES: EXPERIENCE IN TREATMENT FROM 2012 TO 2021 AT CAN THO UNIVERSITY OF MEDICINE AND PHARMACY HOSPITAL. Cantho Journal of Medicine and Pharmacy. 44 (Dec. 2021), 29–35.