A. M. Madenbayeva, Y. S. . Bazargaliyev, S. S. Kurmangaliyeva, K. K. Kudabayeva, and T. S. Abilov, “Impact of COVID-19 vaccination on the risk of long COVID: An umbrella review of meta-analyses”, Acta Biomed, vol. 97, no. 2, p. 17936, Apr. 2026, doi: 10.23750/abm.2026.17936.