The Role of the Autonomic Nervous System on Cardiac Rhythm during the Evolution of Diabetes Mellitus Using Heart Rate Variability as a Biomarker oleh Alondra Albarado-Ibañez, Rosa Elena Arroyo-Carmona, Rommel Sánchez-Hernández, Geovanni Ramos-Ortiz, Alejandro Frank, David García-Gudiño, Julián Torres-Jácome