Review for 10.1186/s12876-020-01310-2 (2020)

Reviewer ’s report  
 
Title: Stretta radiofrequency treatment vs Toupet fundoplicat ion for gastroesophageal reflux 
disease: A comparative study  
 
Version: 0 Date: 22 Mar 2020  
 
Reviewer: Marco Patti  
 
Reviewer's report:  
 
This is a retrospective study with very short term follow -up of one year only.  
 
- The Authors mention a primary end -point of "d eath for complications of GERD". I think 
that they should choose another more reasonable end point !  
 
- The tables are confusing.  For the pH monitoring results hey should clearly describe the % 
time the pH is below 4 and the reflux score.  
 
- Mixing regular pH with impedance studies does not make sense  
 
- They should say "reflux" rather then "reflex".  
 
Are the methods appropriate and well described?  
If not, please specify what is required in your comments to the authors.  
 
No 
 
Does the work include the necessary controls?  
If not, please specify which controls are required in your comments to the authors.  
 
No 
 
Are the conclusions drawn adequately supported  by the data shown?  
If not, please explain in your comments to the authors.  
 
No 
 
Are you able to assess any statistics in the manus cript or would you recommend an 
additional statistical review?  
If an additional statistical review is recommended, please speci fy what aspects require further 
assessment in your comments to the editors.  
 
Not relevant to this manuscript  
 
Quality of written English  
Please indicate the quality of language in the manuscript:  
 
Not suitable for publication unless extensively edited  
 
 
Declara tion of competing interests  
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below. If your reply is yes to any, please give details below.  
 
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