Inversed relationship between completeness of follow-up and coverage of postoperative complications in gallstone surgery and ERCP: a potential source of bias in patient registers.
| Author | |
|---|---|
| Abstract | 
   :  
              To analyse the completeness in GallRiks of the follow-up frequency in relation to the intraoperative and postoperative outcome.  | 
        
| Year of Publication | 
   :  
              2018 
           | 
        
| Journal | 
   :  
              BMJ open 
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| Volume | 
   :  
              8 
           | 
        
| Issue | 
   :  
              1 
           | 
        
| Number of Pages | 
   :  
              e019551 
           | 
        
| Date Published | 
   :  
              2018 
           | 
        
| URL | 
   :  
              http://bmjopen.bmj.com/cgi/pmidlookup?view=long&pmid=29362270 
           | 
        
| DOI | 
   :  
              10.1136/bmjopen-2017-019551 
           | 
        
| Short Title | 
   :  
              BMJ Open 
           | 
        
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