Pharmacogenetics of Opioid Therapy in Treatment of Postoperative Pain: A Review - Dzambazovska-Trajkovska, Vаnja; Nojkov, Jordan; Andrijan Kartalov; Biljana Kuzmanovska; Spiroska, Tatjana; Trajkovski, Gjorgji; Geshkovska-Matevska, Nadica; Dimovski, Aleksandar (Macedonian Medical Association/Walter de Gruyter GmbH, 2016)