MAJDA, Katarzyna, DUDZIK, Katarzyna, JARZĄBKOWSKA, Angelika and ŁAKOMSKA, Oliwia. Munchausen syndrome by proxy. Causes, signs and treatment. Journal of Education, Health and Sport. Online. 14 September 2019. Vol. 9, no. 9, pp. 393-399. [Accessed 18 July 2024].