Reviewer ’s report  
 
Title: Mediating effects of shoulder -arm exercise on the postoperative severity of symptoms 
and quality of life of women with breast cancer  
 
Version: 0 Date: 19 Mar 2020  
 
Reviewer: John D'Emilia  
 
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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No 
 
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Not relevant to this manuscript  
 
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Acceptable  
 
 
 
 
 
 
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