Medicine
Intensive care unit
Diagnosis code
Odds ratio
Retrospective cohort study
Population
Esophagogastroduodenoscopy
Comorbidity
Hypovolemia
Adrenal insufficiency
Upper gastrointestinal bleeding
Colonoscopy
Internal medicine
Emergency department
Pediatrics
Emergency medicine
Cancer
Endoscopy
Colorectal cancer
Environmental health
Psychiatry