CRC	Colorectal Cancer
HR	Hazard Ratio
CI	Confidence Interval
WSES	World Society of Emergency Surgery
ASCRS	American Society of Colon and Rectal Surgeons
ED	Emergency Department
CCI	Charlson Comorbidity Index
pTNM	Pathological Tumor, Node, Metastasis
LOS	Length of Stay
ICU	Intensive Care Unit
IQR	Interquartile Range
SPSS	Statistical Package for the Social Sciences