4Gremmo E. Hemorrhagic complications during percutaneous nephrolithotomy. Retrospective studies of 772 cases[J]. Prog Urol,1999,9:460-463.
5Ogan K. Sensitivity of chest fluoroscopy compared with chest CT and chest radiography for diagnosing hydropneumothorax in association with percutaneous nephrostolithotomy[J]. Urology, 2003,62 : 988 -- 992.
6Ghai B, Dureja G P, Arvind P. Massive intraabdominal extravasation of fluid:a life threatening complication following percutaneous nephrolithotomy [ J ]. Int Urol Nephrol,2003,35 :315- 318.
7Kukreja R A, Desai M R, Sabnis R B. Fluid absorption during percutaneous nephrolithotomy:does it matter [J] ? J Endourol,2002,16:221--224.
8Noor Buchholz N P. Colon Perforation after Percutaneous Nephrolithotomy Revisited [J]. Urologia Internationalis , 2004,72 : 88 - 90.
9E1-Nahas A R. Colonic perforation during percutaneous nephrolithotomy: Study of risk factors [J]. Urology, 2006,67:937-941.