Kasymova, A. A., and A. T. Omarova. “Statistical Analysis of the Social Aspect of Organ Donation in Determining Brain Death in the Republic of Kazakhstan”. The Journal of Psychology & Sociology 81, no. 2 (July 8, 2022): 189–197. Accessed July 3, 2024. https://bulletin-psysoc.kaznu.kz/index.php/1-psy/article/view/1542.