An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Folkmane I, Tzivian L, Folkmane E, Valdmane E, Kuzema V, Petersons A.Folkmane I, et al. Among authors: tzivian l.Medicina (Kaunas). 2020 Feb 25;56(3):95. doi: 10.3390/medicina56030095.Medicina (Kaunas). 2020.PMID: 32106421Free PMC article.
Zile I, Bite I, Krumina I, Folkmanis V, Tzivian L.Zile I, et al. Among authors: tzivian l.Int J Environ Res Public Health. 2021 May 27;18(11):5784. doi: 10.3390/ijerph18115784.Int J Environ Res Public Health. 2021.PMID: 34072247Free PMC article.
Tzivian L, Sokolovska J, Grike AE, Kalcenaua A, Seidmann A, Benis A, Mednis M, Danovska I, Berzins U, Bogdanovs A, Syundyukov E.Tzivian L, et al.Health Qual Life Outcomes. 2022 Aug 1;20(1):120. doi: 10.1186/s12955-022-02029-2.Health Qual Life Outcomes. 2022.PMID: 35915454Free PMC article.