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Ketamine Versus Tramadol as an Adjunct to PCA Morphine for Postoperative Analgesia after Major Upper Abdominal Surgery: A Prospective, Comparative, Randomized Trial

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Aug 10, 2020

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Matsota, Paraskevi K.
University of AthensAthens, Greece
Koukopoulou, Ioanna C.
University of AthensAthens, Greece
Kalimeris, Konstantinos A.
University of AthensAthens, Greece
Kyttari, Aikaterini C.
University of AthensAthens, Greece
Drachtidi, Kalliopi H.
University of AthensAthens, Greece
Kostopanagiotou, Georgia G.
University of AthensAthens, Greece