Tsymbaliuk, V., L. Chebotariova, N. Sapon, and D. Ivakhnenko. “Dynamics of Elektromyography Parameters After Operation of a Ligation of Peripheral Nerves at the Patients of Elderly and Senile Age”. Ukrainian Neurosurgical Journal, no. 2, pp. 126-9, https://theunj.org/article/view/48435.