Reducing propofol injection pain by pretreatment with tramadol and butorphanol: Are they safe ?

Hassan Sharifi, Amir Emami Zeydi, Afshin Gholipour Baradari, Abbas HeydariJournal of Anaesthesiology Clinical Pharmacology 2017 33(2):262-264

Source: Journal of Anaesthesiology Clinical Pharmacology - July 7, 2017 Category: Anesthesiology Authors: Hassan Sharifi Amir Emami Zeydi Afshin Gholipour Baradari Abbas Heydari Source Type: research