Authors | Period of Study | Size of Sample | Postoperative Peritonitis % | p Value |
Roehrborn A. Allemagne, [2] | 2001 | 5812 | 2.0 | p < 0.001 |
Drăghici L. Roumanie, [7] | 2012 | 18,676 | 0.9 | p = 0.1 |
Hssaida R Maroc, [11] | 2000 | 16 | 2.1 | p < 0.001 |
Coulibaly B Mali, [10] | 2013 | 724 | 3.4 | p < 0.001 |
Our Study Mali | 2013 | 23,573 | 0.6 |