Review for 10.1186/s12876-020-01454-1 (2020)

Reviewer’ s report
Title: The Effect of Prophylactic Hemoclip Placement and Risk Factors of Delayed Post-
polypectomy Bleeding in Polyps Sized 6 to 20 Millimeters: A Propensity Score MatchingAnalysis
Version: 1Date: 28 Aug 2020
Reviewer's report:
None
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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?
YesAre the methods sufficiently described to allow the study to be repeated?Yes
Is the use of statistics and treatment of uncertainties appropriate?
YesIs the presentation of the work clear?YesAre the images in this manuscript (including electrophoretic gels and blots) free from apparent
manipulation?
Yes