Delirio posoperatorio en pacientes geriátricos sometidos a Anestesia General versus Neuroaxial, en dos hospitales de Quito - Ecuador: Postoperative delirium in geriatric patients subjected to general anesthesia, compared to those subjected to neuraxial anesthesia, in two hospitals of the city of Quito. (2020). La U Investiga, 7(2), 9 – 24. //ojs.devsoftec.com/index.php/lauinvestiga/article/view/445