Thran, M <br/><br/>
An additional concern with respect to patient-controlled analgesia.  [electronic resource] 

 -  Anesthesiology  Jul 1992 
 - 214 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0003-3022 
<br/><br/><label>Standard No.: </label>10.1097/00000542-199207000-00035  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analgesia, Patient-Controlled<br/>Humans<br/>Safety<br/>Visitors to Patients