Ticse Aguirre, Ray, and Jaime E. Villena. 2011. “Association of Cardiovascular Autonomic Neuropathy and Prolonged QT Interval With Cardiovascular Morbidity and Mortality in Patients With Type 2 Diabetes Mellitus”. Revista Peruana De Medicina Experimental Y Salud Pública 28 (1). https://doi.org/10.17843/rpmesp.2011.281.460.