For citations:
Ritter E.S., Umarov N., Ritter D.V., Zykova N.V. Review and analysis of modern systems for monitoring human vital activities. Vestnik of M. Kozybayev North Kazakhstan University. 2025;(2 (66)):161-166. (In Russ.) https://doi.org/10.54596/2958-0048-2025-2-161-166