Drozd, Małgorzata, Adrianna Gorecka, Bartłomiej Zaremba, and Violetta Opoka-Winiarska. “Differential Diagnosis in Children With Musculoskeletal Pain in Emergency Department”. Journal of Education, Health and Sport 12, no. 11 (October 28, 2022): 143–153. Accessed April 24, 2024. https://apcz.umk.pl/JEHS/article/view/40512.