Alexander GC, Kruszewski SP, Webster DW. (2012). «Rethinking Opioid Prescribing to Protect Patient Safety and Public Health» JAMA 308 (18) doi:10.1001/jama.2012.14282. PMID23150006..
Franklin, G. M.. (2014-9-29). «Opioids for chronic noncancer pain: A position paper of the American Academy of Neurology» Neurology 83 (14): 1277–1284. doi:10.1212/WNL.0000000000000839. PMID25267983..
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(Ingelesez)«Opioids»Drugs of Abuse (National Institute on Drug Abuse).
nih.gov
ncbi.nlm.nih.gov
Alexander GC, Kruszewski SP, Webster DW. (2012). «Rethinking Opioid Prescribing to Protect Patient Safety and Public Health» JAMA 308 (18) doi:10.1001/jama.2012.14282. PMID23150006..
Franklin, G. M.. (2014-9-29). «Opioids for chronic noncancer pain: A position paper of the American Academy of Neurology» Neurology 83 (14): 1277–1284. doi:10.1212/WNL.0000000000000839. PMID25267983..