Różalska EJ, Kaczyńska A, Belowska J, Panczyk M, Zarzeka A, Dykowska G, et al. Measuring nurses’ knowledge of preventive vaccination. Piel21w [Internet]. 2015 Jan. 17 [cited 2025 Jul. 12];14(2(51):11-7. Available from: https://czasopisma.umlub.pl/piel21w/article/view/948