Terlecka, P., Grzywa-Celińska, A., Emeryk-Maksymiuk, J., Szmygin-Milanowska, K., & Milanowski, J. (2017). Hiccup as an uncommon symptom of pneumonia. Journal of Education, Health and Sport, 7(12), 111–117. Retrieved from https://apcz.umk.pl/JEHS/article/view/5108