Salinas-Escudero, Guillermo <br/><br/>
[Comparative study of direct cost between open and laparoscopic cholecystectomy].  [electronic resource] 

 -  Revista medica del Instituto Mexicano del Seguro Social   
 - 353-60 p.  digital 
<br/><br/> Publication Type: Comparative Study; English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0443-5117 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Cholecystectomy--economics<br/>Cholecystectomy, Laparoscopic--economics<br/>Cross-Sectional Studies<br/>Direct Service Costs<br/>Female<br/>Humans<br/>Male