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pro vyhledávání: '"Teng-Fan Yang"'
Publikováno v:
Canadian Journal of Anesthesia/Journal canadien d'anesthésie. 46:1030-1035
To compared the clinical efficacy of tramadol and morphine using a patient-controlled analgesia (PCA) delivery system.In a prospective, randomized, double blind study, we evaluated 80 adult patients scheduled for elective hip or knee arthroplasty wit