Tramadol revisited.
Budd
K
K
Langford
R
R
D000698:Analgesia / Q000379:methods; D000701:Analgesics, Opioid; D006801:Humans; D010149:Postoperative Pain / Q000517:prevention & control; D014147:Tramadol
D000701:Analgesics, Opioid; D014147:Tramadol