Kraychete, Durval Campos <br/><br/>
Use and rotation of opioids in chronic non-oncologic pain.  [electronic resource] 

 -  Revista brasileira de anestesiologia  Jul 2012 
 - 554-62 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>1806-907X 
<br/><br/><label>Standard No.: </label>10.1016/S0034-7094(12)70155-1  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analgesics, Opioid--administration & dosage<br/>Chronic Pain--drug therapy<br/>Drug Substitution<br/>Humans<br/>Pain Management--methods