Tuzim, Kamila, et al. “Amyotrophic Lateral Sclerosis – Aetiology, Diagnostics and Multidirectional, Team, Long-Term Care”. Journal of Education, Health and Sport, vol. 8, no. 8, Aug. 2018, pp. 650-7, https://apcz.umk.pl/JEHS/article/view/5793.