Usenko, L.V., Kanyuka, G.S., Oleniuk, D.V., Usenko, O.O. і Silkina, J.V. 2017. The influence of studies in Cognitive Wellness University for the elderly people on maintaining their cognitive functions. Медичні перспективи. 22, 1 (Квіт 2017), 115–123. DOI:https://doi.org/10.26641/2307-0404.2017.1.101441.