Review for 10.1186/s12876-022-02202-3 (2022)

Reviewer’s report
Title: 
Prophylactic clip closure for mucosal defects is associated with reduced
adverse events after colorectal endoscopic submucosal dissection: a propensity-
score matching analysis
Version: 
2 
Date: 
22 Feb 2022
Reviewer's report:
Thank you for additional revisions and comments. This manuscripit is well
revised and has much valuable infomation for readers and me.
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Is the study design appropriate to answer the research question (including the use
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