Villalonga, A <br/><br/>
[Effect of the peridural methadone concentration in postoperative analgesia].  [electronic resource] 

 -  Revista espanola de anestesiologia y reanimacion   
 - 260-3 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0034-9356 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Analgesia, Epidural<br/>Dose-Response Relationship, Drug<br/>Drug Evaluation<br/>Female<br/>Humans<br/>Male<br/>Methadone--administration & dosage<br/>Middle Aged<br/>Pain, Postoperative--drug therapy