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Ahiyevets S, Shpakou A, Baj-Korpak J, Kleszczewska E, Rzatkiewicz K, Mancewicz K, Stetsenko V, Stetsenko S.Ahiyevets S, et al. Among authors: stetsenko s.Osong Public Health Res Perspect. 2020 Oct;11(5):286-295. doi: 10.24171/j.phrp.2020.11.5.04.Osong Public Health Res Perspect. 2020.PMID: 33117633Free PMC article.