Clinical study on the treatment of renal and upper ureteral calculi by tubeless and traditional PCNL
Pan Xiaolong, Li Xiao, Heng Baoli, Zhu Guangjian, Huang Zhen, Wu Fanyu
International Medicine and Health Guidance News . 2022, (10): 1377 -1380 .  DOI: 10.3760/cma.j.issn.1007-1245.2022.10.011