How well do we know the opioids for providing good analgesia?
Straughan
John L
JL
D000698:Analgesia / Q000379:methods* / Q000592:standards; D000701:Analgesics, Opioid / Q000592:standards / Q000627:therapeutic use*; D011431:Dextropropoxyphene; D006801:Humans; D008614:Meperidine; D009020:Morphine
D000701:Analgesics, Opioid; D009020:Morphine; D008614:Meperidine; D011431:Dextropropoxyphene