THE ACUTE ABDOMEN.
D000005:Abdomen; D000006:Abdomen, Acute; D003933:Diagnosis; D006471:Gastrointestinal Hemorrhage; D006470:Hemorrhage; D006801:Humans; D008910:Minnesota; D010827:Physiology; D013514:Surgical Procedures, Operative; D014882:Water-Electrolyte Balance
ABDOMEN, ACUTE; DIAGNOSIS; HEMORRHAGE, GASTROINTESTINAL; PHYSIOLOGY; SURGERY, OPERATIVE; WATER-ELECTROLYTE BALANCE