Acute massive hemorrhage of upper gastrointestinal tract
major upper gastrointestinal tract hemorrhage
Massive hemorrhage of the upper gastrointestinal tract
massive hemorrhage of upper gastrointestinal tract
Upper gastrointestinal tract
upper gastrointestinal tract bleeding
upper gastrointestinal tract diseases
Upper gastrointestinal tract dysmotility
Upper gastrointestinal tract malignant tumors
Acute nonvariceal upper gastrointestinal bleeding
acute upper gastrointestinal bleeding
acute upper gastrointestinal haemorrhage
Acute upper gastrointestinal hemorrhage
corrosive upper gastrointestinal in-jury
elderly patients with upper gastrointestinal bleeding
Massive upper gastrointestinal hemorrhage
nonvariceal upper gastrointestinal bleeding
Non-variceal upper gastrointestinal bleeding