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Postoperative complications according the Clavien-Dindo classification of surgical complications
| Pre-centralization (N = 144) | Post-centralization (N = 106) | p value | |||
|---|---|---|---|---|---|
| Number | Percent | Number | Percent | ||
| < II | 84 | 58 | 65 | 61 | 0.51 |
| II | 32 | 22 | 23 | 22 | |
| III | 10 | 7 | 11 | 10 | |
| IV | 11 | 8 | 5 | 5 | |
| V | 7 | 5 | 2 | 2 |
