%0 Journal Article %T Use of cumulative summation (CUSUM) as a tool for early feedback and monitoring in robot-assisted radical prostatectomy outcomes and performance %A Garson Chan %A Stephen E. Pautler %J Archive of "Canadian Urological Association Journal". %D 2019 %R 10.5489/cuaj.5350 %X Today¡¯s surgical practice has evolved, with increasing emphasis on quality assurance. Many forms of quality-control monitoring have been suggested, but they are often impractical or difficult to implement. Cumulative summation (CUSUM) is a simple method to provide visual feedback before significant quality issues arise. We present our initial use and practical application of CUSUM in a surgical practice %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6363568/