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Dobnik M, Maletič M, Skela-Savič B.Dobnik M, et al.Zdr Varst. 2018 Oct 1;57(4):192-200. doi: 10.2478/sjph-2018-0024. eCollection 2018 Dec.Zdr Varst. 2018.PMID: 30294360Free PMC article.