TY - JOUR T1 - Monitorization of the effects of spinal anaesthesia on cerebral oxygen saturation in elder patients using near-infrared spectroscopy JO - Revista Brasileira de Anestesiologia A1 - Kusku, Aysegul A1 - Demir, Guray A1 - Cukurova, Zafer A1 - Eren, Gulay A1 - Hergunsel, Oya SN - 0034-7094 UL - 10.1016/j.bjane.2013.06.012 VL - 64 Y1 - 2014 PB - Brasil ER -