Review for 10.1186/s12876-022-02267-0 (2022)

Reviewer’s report
Title: 
Signet-ring cell carcinoma of the duodenal bulb
presenting with gastrointestinal hemorrhage: a case report and literature review
Version: 
1 
Date: 
24 Feb 2022
Reviewer's report:
Although rebuttal letter is complicated to read, our comments ( as Reviewer 5)
were adequately responded, and several other major modifications were made.
Minor comment: Consider writing generic names of drugs.
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