Vitomskyi, V. V., Lazarieva, O. B. ., Doroshenko, E. Y. ., Vitomskа M. V. ., Kovalenko T. М. ., Hertsyk A. М. . and Gavreliuk, S. V. . (2021) “The impact of mobilization protocols on the length of postoperative hospitalization among cardiac surgery patients”, Zaporozhye мedical journal, 23(2), pp. 259–265. doi: 10.14739/2310-1210.2021.2.228781.