Barczykowska, Ewa, Robert Ślusarz, Marta Lewicka, Barbara Lewandowska, and Andrzej Kurylak. 2016. “Evaluation of Paediatric Injury Hospitalization Incidence at Hospital Ward in Grudziądz”. Journal of Education, Health and Sport 6 (4):429-46. https://apcz.umk.pl/JEHS/article/view/3491.