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.
Schaefer S, Doktor TK, Frederiksen SB, Chea K, Hlavacova M, Bruun GH, Rabjerg M, Andresen BS, Dominguez I, Guerra B.Schaefer S, et al. Among authors: doktor tk.Sci Rep. 2019 Oct 10;9(1):14581. doi: 10.1038/s41598-019-51056-5.Sci Rep. 2019.PMID: 31601942Free PMC article.
Masuda A, Andersen HS, Doktor TK, Okamoto T, Ito M, Andresen BS, Ohno K.Masuda A, et al. Among authors: doktor tk.Sci Rep. 2012;2:209. doi: 10.1038/srep00209. Epub 2012 Jan 4.Sci Rep. 2012.PMID: 22355723Free PMC article.