García del Pozo, J <br/><br/>
Opioid consumption in Spain--the significance of a regulatory measure.  [electronic resource] 

 -  European journal of clinical pharmacology  Nov 1999 
 - 681-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0031-6970 
<br/><br/><label>Standard No.: </label>10.1007/s002280050693  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analgesics, Opioid--administration & dosage<br/>Drug Utilization--statistics & numerical data<br/>Drug and Narcotic Control--legislation & jurisprudence<br/>Fentanyl--administration & dosage<br/>Humans<br/>Meperidine--administration & dosage<br/>Methadone--administration & dosage<br/>Morphine--administration & dosage<br/>Regression Analysis<br/>Spain--epidemiology<br/>Tilidine--administration & dosage