K. Grbić, J. Alić, O. Lepara, S. Omić, J. Heljić, and F. Krupić, “The impact of social environment and educational level on public knowledge and attitudes towards organ donation: Can we do better?”, Ann Ig, vol. 34, no. 5, pp. 453–466, Sep. 2025, doi: 10.7416/ai.2022.2509.