Review for 10.1186/s12876-021-01857-8 (2021)

Reviewer’s report
Title: 
Experiences of ethnic minority patients who are living with a primary
chronic bowel condition: a systematic scoping review with narrative synthesis.
Version: 
0 
Date: 
26 Mar 2021
Reviewer's report:
This is a good systematic review on a subject which has generally received
limited attention over the years as reflected by the paucity of data across
domains. 
Whilst I have no major criticisms, please address the following:
1. Your literature review on dietary behaviours should include a comment on a
UK study which you have referenced in your discussion which demonstrated
significant differences with dietary avoidance amongst South Asians living I the
UK from Caucasian populations. even with a small cohort:
Limdi JK, Aggarwal D, McLaughlin JT. Dietary Practices and Beliefs in Patients
with Inflammatory Bowel Disease. Inflamm Bowel Dis. 2016 Jan;22(1):164-70. 
2. Consider the following UK study published recently(2021), demonstrating
significant dietary beliefs and food avoidance behaviours with increased
frequency compared to those reported in Caucasian IBD populations.
Crooks B, Misra R, Arebi N et al. The dietary practices and beliefs of British
South Asian people living with inflammatory bowel disease: a multicenter study
from the United Kingdom. Intest Res. 2021 Jan 6. doi: 10.5217/ir.2020.00079. 
3. There are some incomplete sentences/typographical errors that need top be
addressed. E.g Introduction line 92: "..ethnic populations. Raising..."
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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?
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from apparent manipulation?
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