Review for 10.1186/s12876-021-01948-6 (2021)

Reviewer’s report
Title: 
Development of pulmonary sarcoidosis in Crohn’s disease patient under
infliximab biosimilar treatment after long-term original infliximab treatment: A
case report and literature review.
Version: 
1 
Date: 
18 Sep 2021
Reviewer's report:
Thank you very much for addressing each comment given by reviewers and
modifying the manuscript accordingly.
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