LEJMAN, Jan, PANUCIAK, Kinga, NOWICKA, Emilia, MASTALERCZYK, Angelika, MAKOWSKA, Karolina, OBEL, Michał, CZYŻAK, Kamila and WIŚNIEWSKI, Wiktor. Congenital myasthenic syndromes (CMS) a rare cause of uncommon fatigue. Journal of Education, Health and Sport. Online. 9 December 2022. Vol. 13, no. 2, pp. 31-36. [Accessed 16 August 2024]. DOI 10.12775/JEHS.2023.13.02.004.