Porada, M., J. Husejko, N. Skierkowska, M. Gajos, M. Prylińska, B. Szmelcer, W. Topka, M. Modrzejewski, M. Wąsicki, O. Wysocka, M. Wilczyński, and K. Kędziora-Kornatowska. “Urinary Tract Infections in Seniors Initiated by Proteus Spp”. Journal of Education, Health and Sport, vol. 9, no. 3, Apr. 2019, pp. 535-46, https://apcz.umk.pl/JEHS/article/view/6743.