V. Serhiyenko, K. Kozlovska, and A. Serhiyenko, “Alpha-lipoic Acid: Effects on the Beat-to-Beat Vectorcardiographic Parameters in Type 2 Diabetes Mellitus Patients with Cardiac Autonomic Neuropathy”, j. of Endocrinol. res., vol. 2, no. 2, pp. 16–21, Jul. 2020.