Review for 10.1186/s12876-021-01611-0 (2021)

Reviewer’s report
Title: 
Efficacy of a novel hemostatic adhesive powder in patients with upper gastrointestinal tumor
bleeding
Version: 
1 
Date: 
25 Dec 2020
Reviewer's report:
Review on BMGE-D-20-01256R1 by Shin J et al., entitled "Efficacy of a novel hemostatic adhesive
powder in patients with upper gastrointestinal tumor bleeding"
This study evaluated the effect of UI-EWD, including immediate hemostasis and recurrent bleeding for
tumor bleeding. The authors had answered my questions well. 
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Is the study design appropriate to answer the research question (including the use of appropriate controls),
and are the conclusions supported by the evidence presented?
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Yes
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