Müeller, Dirk <br/><br/>
Reported effects in randomized controlled trials were compared with those of nonrandomized trials in cholecystectomy.  [electronic resource] 

 -  Journal of clinical epidemiology  Oct 2010 
 - 1082-90 p.  digital 
<br/><br/> Publication Type: Journal Article; Meta-Analysis; Review 
<br/><br/><label>ISSN: </label>1878-5921 
<br/><br/><label>Standard No.: </label>10.1016/j.jclinepi.2009.12.009  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cholecystectomy--adverse effects<br/>Cholecystectomy, Laparoscopic--adverse effects<br/>Controlled Clinical Trials as Topic<br/>Humans<br/>Length of Stay--statistics & numerical data<br/>Randomized Controlled Trials as Topic<br/>Reproducibility of Results<br/>Treatment Outcome