Review for 10.1186/s12876-019-1100-3 (2019)

Reviewer ’s report  
 
Title: A Novel Collagen Area Fraction Index to Quantitatively As sess Bowel Fibrosis in patients 
with Crohn's Disease  
 
Version: 1 Date: 18 Oct 2018  
 
Reviewer: David Bruining  
 
Reviewer's report:  
 
  
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Are the methods appropriate and well described?  
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Yes 
 
Does the work include the necessary controls?  
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Yes 
 
Are the conclusions drawn adequately supported by the data shown?  
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Yes 
 
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I am able to assess the statistics  
 
Quality of written English  
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Acceptable  
 
Declaration of competing inte rests  
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