Title: Serum pepsinogen levels in different regions of China and its influencing factors-a
multicenter cross-sectional study
Version: 2 Date: 08 Apr 2021
Reviewer's report:
The authors answer satisfactorily to all questions point by point. The results are interesting and
important to point out the usefulness of different cut-off in serum parameters, according to with
regional specificity.
Title: Serum pepsinogen levels in different regions of China and its influencing factors-a
multicenter cross-sectional study
Version: 2 Date: 08 Apr 2021
Reviewer's report:
The authors answer satisfactorily to all questions point by point. The results are interesting and
important to point out the usefulness of different cut-off in serum parameters, according to with
regional specificity.
Please review this paper.
user
Title: Serum pepsinogen levels in different regions of China and its influencing factors-a
multicenter cross-sectional study
Version: 2 Date: 08 Apr 2021
Reviewer's report:
The authors answer satisfactorily to all questions point by point. The results are interesting and
important to point out the usefulness of different cut-off in serum parameters, according to with
regional specificity.
assistant