%0 Journal Article %T Perioperative regional anesthesia complications in geriatric patients: clinical report %A Polat, R. %A Bumin Aydın, G. %A Ergil, J. %A Sayın, M. %J European Archives of Medical Research %D 2015 %V 31 %P 55-60 %R 10.5222/otd.2015.055