Nguyễn, Văn Khẩn, et al. “EVALUATION OF RESULTS IN TREATING RENAL STONE ≤ 3 CM BY ULTRA-MINI PERCUTANEOUS NEPHROLITHOTOMY”. Journal of 175 Practical Medicine and Pharmacy, no. 42, June 2025, p. 13, doi:10.59354/ydth175.2025.381.