Comment: therapy switching in patients receiving long-acting opioids.
White
Richard
R
D000701:Analgesics, Opioid / Q000008:administration & dosage / Q000191:economics / Q000627:therapeutic use*; D002908:Chronic Disease; D003692:Delayed-Action Preparations; D017048:Health Care Costs; D006801:Humans; D010146:Pain / Q000188:drug therapy*
D000701:Analgesics, Opioid; D003692:Delayed-Action Preparations