Review for 10.1186/s12876-020-01568-6 (2021)

Reviewer’s report
Title: 
Non-Celiac Wheat Sensitivity: Rationality and Irrationality of a Gluten-
Free Diet in Individuals affected with Non-Celiac Disease
Version: 
4 
Date: 
22 Nov 2020
Reviewer's report:
I read with interest the revised version of the Manuscript. 
I appreciate that the previously reported issues and suggestions have now been
addressed. 
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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