Comparative study of tramadol versus morphine using patient-controlled analgesia with continuous background infusion in postoperative pain
- Rodríguez, M.J.
- Torres, L.M.
- De La Torre, M.R.
- Muñoz, F.
- Sierra, R.
- Herrera, J.
- Contreras, D.
ISSN: 0146-521X
Year of publication: 1996
Volume: 21
Issue: 3
Pages: 266-267
Type: Article