Vitomskyi, V. V., O. B. Lazarieva, E. Yu. Doroshenko, Vitomskа M. V., Kovalenko T. М., Hertsyk A. М., and S. V. Gavreliuk. 2021. “The Impact of Mobilization Protocols on the Length of Postoperative Hospitalization Among Cardiac Surgery Patients”. Zaporozhye Medical Journal 23 (2):259-65. https://doi.org/10.14739/2310-1210.2021.2.228781.