Nielsen, Marie K K <br/><br/>
Evaluation of metabolite/drug ratios in blood and urine as a tool for confirmation of a reduced tolerance in methadone-related deaths in Denmark.  [electronic resource] 

 -  Drug and alcohol dependence  Dec 2013 
 - 447-51 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1879-0046 
<br/><br/><label>Standard No.: </label>10.1016/j.drugalcdep.2013.07.001  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Cause of Death<br/>Denmark--epidemiology<br/>Drug Overdose<br/>Female<br/>Humans<br/>Male<br/>Methadone--adverse effects<br/>Middle Aged<br/>Narcotics--adverse effects<br/>Opioid-Related Disorders--mortality<br/>Pyrrolidines--blood<br/>Stereoisomerism<br/>Young Adult