Reviewer ’s report  
 
Title: Validity of St Gallen risk categories in pr ognostication of breast cancer patients in 
Southern Sri Lanka  
 
Version: 1 Date: 29 Sep 2017  
 
Reviewer: Manuel Marcos  
 
Reviewer's report:  
 
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Are the methods appropriate and well described?  
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Yes 
 
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Unable to assess  
 
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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  
 
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