Evaluation of POSSUM and P-POSSUM scoring systems in patients undergoing colorectal surgery (Br J Surg 2003; 90: 340-345).
Khoury
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D015179:Colorectal Neoplasms / Q000601:surgery*; D003107:Colorectal Surgery / Q000401:mortality; D004630:Emergencies; D004632:Emergency Medical Services; D006801:Humans; D012720:Severity of Illness Index