Review for 10.1186/s12876-022-02156-6 (2022)

Reviewer’s report
Title: 
Cholangiocarcinoma presenting as dysphagia and misdiagnosed as
gastritis: A case report
Version: 
1 
Date: 
23 Jun 2021
Reviewer's report:
REVISION ASSESSMENT FROM THE ACADEMIC PEER REVIEWER: 
Has the author addressed your concerns sufficiently for you to now recommend
the work as a technically sound contribution? Yes
Reviewer comments: The authors have satisfactorily addressed this reviewer's
comments. Thanks for sharing with the scientific community your interesting
case report.
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Is the study design appropriate to answer the research question (including the use
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