Abdrakhmanova Ж., Karipova А., and T. Demessinov. “Analysis of the Medical Services Market of the East Kazakhstan Region”. ECONOMIC Series of the Bulletin of the L N Gumilyov ENU, no. 4 (December 25, 2022): 161–171. Accessed November 21, 2024. https://bulecon.enu.kz/index.php/main/article/view/292.