The middle way: a practical approach to prescribing opioids for chronic pain.
Cohen
Steven P
SP
Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.
Raja
Srinivasa N
SN
D000701:Analgesics, Opioid / Q000627:therapeutic use*; D002908:Chronic Disease; D011307:Drug Prescriptions; D004363:Drug Utilization; D006801:Humans; D010146:Pain / Q000188:drug therapy*
D000701:Analgesics, Opioid