Review for 10.1186/s12876-020-01518-2 (2020)

Reviewer’s report
Title: 
Acute portal vein thrombosis secondary to COVID-19: a case report
Version: 
2 
Date: 
04 Oct 2020
Reviewer's report:
This current version of the manuscript is better than the first one.
I have no additional comments.
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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?
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from apparent manipulation?
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