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| WSES I (minor) | Stable | AAST I–II |
| WSES II (moderate) | Stable | AAST III |
| WSES III (moderate) | Stable | AAST IV–V |
| WSES IV (severe) | Unstable | I–V |
Abbreviations: AAST, American Association for the Surgery of Trauma; WSES, World Society of Emergency Surgery.
