Alva-Rodriguez, Delia, et al. “Three-Month Life Prognosis and Associated Factors in Patients With Altered Mental Status Admimtted to the Emergency Room of a National Hospital in Peru”. Revista Peruana De Medicina Experimental Y Salud Pública, vol. 31, no. 3, Sept. 2014, https://doi.org/10.17843/rpmesp.2014.313.84.