No abstract available
Publication types
-
Letter
-
Research Support, Non-U.S. Gov't
-
Comment
MeSH terms
-
Analgesics, Opioid / adverse effects*
-
Behavior, Addictive / epidemiology*
-
Humans
-
Opioid-Related Disorders / epidemiology*
-
Substance-Related Disorders / epidemiology*