Review for 10.1186/s12876-020-01484-9 (2020)

Reviewer’s report
Title: 
Expression and significance of Her2 and Ki-67 in gastric adenocarcinoma
without distant metastasis: A cohort study
Version: 
2 
Date: 
22 Sep 2020
Reviewer's report:
I assess that this manuscript has reached enough priority for publication in BMC
Gastroenterology.
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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?
Yes
Are the methods sufficiently described to allow the study to be repeated?
Yes
Is the use of statistics and treatment of uncertainties appropriate?
Yes
Is the presentation of the work clear?
Yes
Are the images in this manuscript (including electrophoretic gels and blots) free
from apparent manipulation?
Yes