Svendsen, Kristian <br/><br/>
Persistent opioid use and socio-economic factors: a population-based study in Norway.  [electronic resource] 

 -  Acta anaesthesiologica Scandinavica  Apr 2014 
 - 437-45 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1399-6576 
<br/><br/><label>Standard No.: </label>10.1111/aas.12281  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Age Distribution<br/>Aged<br/>Analgesics, Opioid--therapeutic use<br/>Confidence Intervals<br/>Drug Utilization<br/>Educational Status<br/>Emigration and Immigration<br/>Employment<br/>Female<br/>Health Care Surveys<br/>Humans<br/>Income<br/>Logistic Models<br/>Male<br/>Marital Status<br/>Middle Aged<br/>Norway--epidemiology<br/>Odds Ratio<br/>Opioid-Related Disorders--epidemiology<br/>Population<br/>Sex Distribution<br/>Socioeconomic Factors