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: 
18 Oct 2020
Reviewer's report:
The study is aimed to identify and synthesize existing recommendations on
sedation practices for routine gastrointestinal endoscopy procedures. 
The title is
"Sedation Practices for Routine Gastrointestinal Endoscopy: A Systematic
Review of Recommendations".
1. The study is a systematic review article.
2. Several factors influence the outcome of the study. 
Please discuss these.
3. What are the new knowledge from this study?
4. Finally, please recommend the readers "How to apply this knowledge for
routine clinical practice?". 
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Declaration of competing interests
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questions:
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. 
Have you in the past five years received reimbursements, fees, funding, or
salary from an organisation that may in any way gain or lose financially
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organization that holds or has applied for patents relating to the content of
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paper?
If you can answer no to all of the above, write 'I declare that I have no competing
interests' below. If your reply is yes to any, please give details below.
I declare that I have no competing interests' below.
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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
Is the use of statistics and treatment of uncertainties appropriate?
Yes
Is the presentation of the work clear?
Yes
Are the images in this manuscript (including electrophoretic gels and blots) free
from apparent manipulation?
Yes