Review for 10.1186/s12876-020-01423-8 (2020)

Reviewer’ s report
Title: Small intestinal bacterial overgrowth as a cause of protracted wound healing and vitamin D
deficiency in a spinal cord injured patient with a sacral pressure sore: A case report
Version: 0Date: 26 Jul 2020
Reviewer's report:
1. I think it is better to explain DESIGN-R in the text or use a table.
2. The values of hemoglobin, albumin, etc. in the text (Page 5, Line 91-94) are different from those
in Table 1.In addition, zinc data is not listed in Table 1.
3. It can be seen from Fig. 2 that SDD continues during the period, but it is better to describe it in
the text (Page7 Line116-129).
4. In the discussion, it is better to state a little more about the conditions under which SDD may be
stopped.
5. Page 11 line 208-211 says diarrhea may occur, but this patient does not have severe bowel
symptoms. Please add to the discussion why diarrhea did not occur.
6. It is better to list the values in the normal range in Table 2.
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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?
YesAre the methods sufficiently described to allow the study to be repeated?YesIs the use of statistics and treatment of uncertainties appropriate?
Yes
Is the presentation of the work clear?
YesAre the images in this manuscript (including electrophoretic gels and blots) free from apparent
manipulation?
Yes