Review for 10.1186/s12876-020-01477-8 (2020)

Reviewer’ s report
Title: The Clinical Efficacy and Adverse Effects of Entecavir plus Thymosin alpha-1 Combination
Therapy versus Entecavir Monotherapy in HBV-related Cirrhosis: A Systematic Review andMeta-analysis
Version: 0Date: 07 Jul 2020
Reviewer's report:
The author should address why they chose English and Chinese as the language of search.
In methods, please elaborate on what a priori sensitivity and subgroup analysis was planned.
Did the authors do a sensitivity analysis based on the risk of bias?
Was a Jackknife analysis was performed?Please provide the risk of bias table if not included.
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NoAre the methods appropriate and well described?
If not, please specify what is required in your comments to the authors.
YesDoes the work include the necessary controls?
If not, please specify which controls are required in your comments to the authors.
YesAre the conclusions drawn adequately supported by the data shown?
If not, please explain in your comments to the authors.
Yes
Are you able to assess any statistics in the manuscript or would you recommend an
additional statistical review?If an additional statistical review is recommended, please specify what aspects require furtherassessment in your comments to the editors.
I am able to assess the statisticsQuality of written English
Please indicate the quality of language in the manuscript:
Needs some language corrections before being published
Declaration of competing interests
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or has applied for patents relating to the content of the manuscript?
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6. Do you have any non-financial competing interests in relation to this paper?
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