Skorupska, Elżbieta, Magdalena Atarowska, and Włodzimierz Samborski. 2014. “Sympathetic Nervous System Activity – a new Concept of the Complicated Etiology of Low Back Pain Radiates Distally at the Extremities”. Journal of Medical Science 83 (1):53-56. https://doi.org/10.20883/medical.e44.