Charlson Co-Morbidity Index as a Predictor of Outcome After Surgery for Renal Cell Carcinoma With Renal Vein, Vena Cava or Right Atrium Extension.
Journal of Urology | August 25, 2004 | Volume: 169 | Issue: 4 | Pages: 1282-1286
10.1097/01.ju.0000049093.03392.cc
| PMID 12629343