TY - GEN AU - Chen,Yiwen AU - Feng,Jianhua AU - Yue,Youwei AU - Zhao,Zhijian AU - Deng,Tuo AU - Wu,Wenqi AU - Zeng,Guohua TI - Externalized Ureteral Catheter Versus Double-J Stent in Tubeless Percutaneous Nephrolithotomy for Upper Urinary Stones: A Systematic Review and Meta-Analysis SN - 1557-900X PY - 2019///0930 KW - Humans KW - Length of Stay KW - Nephrolithotomy, Percutaneous KW - methods KW - Nephrostomy, Percutaneous KW - Operative Time KW - Stents KW - Urinary Calculi KW - surgery KW - Urinary Catheters N1 - Publication Type: Journal Article; Meta-Analysis; Systematic Review UR - https://doi.org/10.1089/end.2018.0066 ER -