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.
Gutiérrez-Abejón E, Martín-García D, Tamayo E, Álvarez FJ, Herrera-Gómez F.Gutiérrez-Abejón E, et al.Front Med (Lausanne). 2021 Jun 15;8:657977. doi: 10.3389/fmed.2021.657977. eCollection 2021.Front Med (Lausanne). 2021.PMID: 34211984Free PMC article.
Gutiérrez-Abejón E, Tamayo E, Martín-García D, Álvarez FJ, Herrera-Gómez F.Gutiérrez-Abejón E, et al.Int J Environ Res Public Health. 2020 Dec 14;17(24):9360. doi: 10.3390/ijerph17249360.Int J Environ Res Public Health. 2020.PMID: 33327546Free PMC article.