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.
Flocas HA, Assimakopoulos VD, Helmis CG.Flocas HA, et al. Among authors: helmis cg.Sci Total Environ. 2006 Aug 31;367(2-3):872-87. doi: 10.1016/j.scitotenv.2005.12.028. Epub 2006 Feb 28.Sci Total Environ. 2006.PMID: 16504248
Bossioli E, Tombrou M, Helmis C, Kurtenbach R, Wiesen P, Schäfer K, Dandou A, Varotsos KV.Bossioli E, et al.Sci Total Environ. 2013 Jul 1;456-457:69-81. doi: 10.1016/j.scitotenv.2013.02.091. Epub 2013 Apr 10.Sci Total Environ. 2013.PMID: 23584035
Karveli A, Tzoutzas IG, Raptis PI, Tzanakakis EC, Farmakis ETR, Helmis CG.Karveli A, et al. Among authors: helmis cg.Int J Environ Res Public Health. 2021 Oct 17;18(20):10920. doi: 10.3390/ijerph182010920.Int J Environ Res Public Health. 2021.PMID: 34682658Free PMC article.
Kostopoulos VE, Helmis CG.Kostopoulos VE, et al. Among authors: helmis cg.Sci Total Environ. 2014 Oct 1;494-495:166-76. doi: 10.1016/j.scitotenv.2014.06.127. Epub 2014 Jul 19.Sci Total Environ. 2014.PMID: 25046608