Review for 10.1186/s12876-022-02138-8 (2022)

Reviewer’s report
Title: 
An extremely dangerous case of acute massive upper gastrointestinal
bleedingA case report
Version: 
1 
Date: 
18 Nov 2021
Reviewer's report:
Comments to the Author
The case report is an interesting. Overall the manuscript was well writing. I have
only minor criticisms.
1- The patient took NSAID and glucocorticosteroid for three years. These drugs
might did predisposition to bleeding or did weakening esophageal wall. Please
add some comment in discussion about this state.
2- There was stated a fistula in figüre 1 in figure legends. However there wasn't
specified in text.
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