TY - JOUR T1 - Non-invasive mechanical ventilation and epidural anesthesia for an emergency open cholecystectomy JO - Revista Brasileira de Anestesiologia A1 - Yurtlu, Bülent Serhan A1 - Köksal, Bengü A1 - Hancı, Volkan A1 - Turan, Işıl Özkoçak SN - 0034-7094 UL - 10.1016/j.bjane.2014.05.007 VL - 66 Y1 - 2016 PB - Brasil ER -