Review for 10.1186/s12876-018-0857-0 (2018)

Reviewer ’s rep ort 
Title: Tolvaptan treatment improves survival of cirrhotic patients with ascites and hyponatremia  
 
Version: 1 Date: 10 May 2018  
 
Reviewer: Evangelos Cholongitas  
 
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 
Are you able to assess any statistics in the manus cript or would you recommend an 
additional statistical review?  
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assessment in your comments to the editors.  
I am able to assess the statistics  
Quality of written English  
Please indicate the quality of language in the manuscript:  
Acceptable  
 
Declaration of competing interests  
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