ERAS Guidelines for Perioperative Care for Emergency Laparotomy: Part 1—Preoperative: Diagnosis, Rapid Assessment and Optimization 1 Apr, 2021 | 03:35h | UTC Guidelines for Perioperative Care for Emergency Laparotomy Enhanced Recovery After Surgery (ERAS) Society Recommendations: Part 1—Preoperative: Diagnosis, Rapid Assessment and Optimization – World Journal of Surgery