Woźniak, K. (2016) “Struniak w okolicy kości krzyżowej u 47 – letniej pacjentki – opis przypadku = Chordoma in the sacral spine in an 47-year-old woman – case report”, Journal of Education, Health and Sport, 6(9), pp. 261–267. Available at: https://apcz.umk.pl/JEHS/article/view/3802 (Accessed: 27 January 2025).