TY - JOUR T1 - Comparison between magnesium sulfate and dexmedetomidine in controlled hypotension during functional endoscopic sinus surgery JO - Revista Brasileira de Anestesiologia A1 - Bayram, Adnan A1 - Ülgey, Ayse A1 - Günes, Isin A1 - Ketenci, Ibrahim A1 - Çapar, Ayse A1 - Esmaoglu, Aliye A1 - Boyaci, Adem SN - 0034-7094 UL - 10.1016/j.bjane.2014.04.003 VL - 65 Y1 - 2015 PB - Brasil ER -