Lipińska, Justyna, Łukasz Lipiński, Maria Kowalczuk, Izabela Kopeć, Joanna Mitek-Palusińska, and Magdalena Woźniak. “Ketoacidosis and Otitis Media As a Potencial Cause of Cerebral Venous Thrombosis in a 7-Year-Old Boy”. Journal of Education, Health and Sport 12, no. 4 (April 11, 2022): 105–116. Accessed April 19, 2024. https://apcz.umk.pl/JEHS/article/view/37973.