Acute appendicitis(2) abdominal injuries(1) acute pancreatitis(1) Lipase(1) hepcidin(1) trauma(1) Inflammation(1) Complicated appendicitis(1) HALP score(1) amylase(1) abdominal pain(1) Mortality(1) pancreas(1) Adult(1) COVID-19 pandemic period(1) Computed tomography(1)