O'Dwyer, P J <br/><br/>
Health services research.  [electronic resource] 

 -  Lancet (London, England)  Aug 1997 
 - 523 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0140-6736 
<br/><br/><label>Standard No.: </label>10.1016/s0140-6736(05)63120-0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health Services Research<br/>Humans<br/>Laparoscopy--standards<br/>Laparotomy--standards<br/>Length of Stay<br/>Minimally Invasive Surgical Procedures--standards