Review for 10.1186/s12876-020-01485-8 (2020)

Reviewer’s report
Title: 
Changes in hepatic fibrosis and vitamin D levels after viral hepatitis C
eradication using direct-acting antiviral therapy
Version: 
2 
Date: 
05 Aug 2020
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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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