EL	Emergency Laparotomy
SMA	Skeletal Muscle Area
SMI	Skeletal Muscle Index
MRA	Muscle Radiation Attenuation
CT	Computed Tomography
BMI	Body Mass Index
ASA	American Society of Anesthesiologists
CFS	Clinical Frailty Scale
CCI	Charlson Comorbidity Index
ICU	Intensive Care Unit
h-LOS	hospital Length Of Stay
CD	Clavien-Dindo
HU	Hounsfield Units