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.
Vicens J, Bueno-Guerra N, Gutiérrez-Roig M, Gracia-Lázaro C, Gómez-Gardeñes J, Perelló J, Sánchez A, Moreno Y, Duch J.Vicens J, et al. Among authors: sanchez a.PLoS One. 2018 Oct 31;13(10):e0204369. doi: 10.1371/journal.pone.0204369. eCollection 2018.PLoS One. 2018.PMID: 30379845Free PMC article.
Gracia-Lázaro C, Ferrer A, Ruiz G, Tarancón A, Cuesta JA, Sánchez A, Moreno Y.Gracia-Lázaro C, et al. Among authors: sanchez a.Proc Natl Acad Sci U S A. 2012 Aug 7;109(32):12922-6. doi: 10.1073/pnas.1206681109. Epub 2012 Jul 6.Proc Natl Acad Sci U S A. 2012.PMID: 22773811Free PMC article.