“OUTCOMES OF FLEXIBLE URETEROSCOPIC LASER LITHOTRIPSY FOR UPPER URETERAL STONES AT VIET TIEP FRIENDSHIP HOSPITAL FACILITY NO. 2”. 2026. Vietnam Journal of Community Medicine 67 (CĐ7-Trường ĐH Y Dược Hải Phòng). https://doi.org/10.52163/yhc.v67iCD7.5611.