Review for 10.1186/s12876-020-01561-z (2021)

Reviewer’s report
Title: 
Sedation Practices for Routine Gastrointestinal Endoscopy: A Systematic
Review of Recommendations
Version: 
1 
Date: 
06 Oct 2020
Reviewer: 
Shahram Agah
Reviewer's report:
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Please overwrite this text when adding your comments to the authors. Dear
Authors,
thank you for clarifing the most of my questions and correcting the requested
issues.
Please answer my last issue.? 
my last question is about this part:Quality
assessment: Explanation for Table 2: based on systematic reviews of cohort
studies.
With respect to the administration of propofol, documents were not consistent in
their recommendations. respect to the administration of propofol, is a result of
statistical analysis or it is a point of view by authors?
Please consider that it is an important clinical part of this systematic review and I
believe it should completely be clarified.
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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?
Yes
Are the methods sufficiently described to allow the study to be repeated?
Yes
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