Review for 10.1186/s12876-020-01275-2 (2020)

Reviewer ’s report  
 
Title: Elevated preoperative platelet -to-lymphocyte ratio predicts poor prognosis of patients with  
primary gastrointestinal stromal tumor  
 
Version: 1 Date: 05 Jun 2019  
 
Revi ewer: Marco Puzzoni  
 
Reviewer's report:  
 
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Are the methods appropriate and well described?  
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Yes 
 
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Yes 
 
Are the conclusions drawn adequately supported by the data shown?  
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Yes 
 
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assessment in your comments to the editors.  
 
Not relevant to this manuscript  
 
Quality of w ritten English  
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Acceptable  
 
 
 
 
Declaration of competing interests  
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