No abstract available
MeSH terms
-
Analgesics, Opioid / administration & dosage
-
Analgesics, Opioid / adverse effects
-
Analgesics, Opioid / chemistry
-
Analgesics, Opioid / therapeutic use*
-
Chemistry, Pharmaceutical
-
Chronic Pain / diagnosis
-
Chronic Pain / drug therapy*
-
Delayed-Action Preparations
-
Drug Administration Schedule
-
Humans
-
Pain Measurement
-
Time Factors
-
Treatment Outcome
Substances
-
Analgesics, Opioid
-
Delayed-Action Preparations