Szwed, Monika, Jakub Metelski, Aleksandra Metelska, Hubert Nieścior, Dominika Sereda, and Paweł Piekarski. “Point-of-Care Ultrasound of Abdominal As an Useful Diagnostic Tool for the General Practitioner”. Journal of Education, Health and Sport 12, no. 8 (August 16, 2022): 533–539. Accessed July 17, 2024. https://apcz.umk.pl/JEHS/article/view/39413.