WANG Jiangping, XU Zhibin, BIAN Hao, GUO Maomao, NIU Tianli. Application of 3D printing technology in nephritic staghorn calculi patients treated with percutaneous nephrolithotomy[J]. Journal of Clinical Medicine in Practice, 2019, (3): 7-10. DOI: 10.7619/jcmp.201903002