AAFPI	American Academy of Family Physicians
ABCG5/G8	ATP-binding cassette sub-family G member 5/member 8
AC	Acute cholecystitis
ALT	Alanin transminase
ASA-PS	American Society of Anesthesiologists Physical Status
AST	Asparate transaminase
AUC	Area under the curve
BC	Biliary colic
BMI	Body mass index
CBD	Common bile duct
CCI	Charlson comorbidity index
CRP	C-reactive protein
CT	Computed tomography
DAS	Dutch Association of Surgery
ERCP	Endoscopic retrograde cholangiography
ES	Endoscopic sphincterotomy
GD	Gallbladder
HCV	Hepatitis C virus
HDL	High-density lipoprotein
HIDA	Hepatobiliary iminodiacetic acid
IDDM	Insulin-dependent diabetes mellitus
LC	Laparoscopic cholecystectomy
LDL	Low-density lipoprotein
MRCP	Magnetic resonance cholangiography
MS	Metabolic syndrome
NAFLD	Non-alcoholic ratty liver disease
NIDDM	Non-insulin-dependent diabetes mellitus
OR	Odds ratio
PCGBD	Percutaneous gallbladder drainage
PROM	Patient-reported outcome measures
PT-INR	Prothrombin time test—international normalized ratio
ROC	Receiver operator characteristic
TG07F	Tokyo Guidelines 2007
TG18	Tokyo Guidelines 2018
WCC	White blood cell count