T. Petrović, F. Vicko, D. Radovanović, N. Petrović, M. Ranisavljević, and D. Lukić, “The importance of training and education in performing total mesorectal excision in rectal cancer surgery”, Vojnosanit Pregl, vol. 74, no. 4, pp. 349–353, Jun. 2017, doi: 10.2298/VSP150224187P.