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.
Martínez-Ochoa E, Gómez-Acebo I, Beunza JJ, Rodríguez-Cundín P, Dierssen-Sotos T, Llorca J; SUN Project Investigators.Martínez-Ochoa E, et al. Among authors: llorca j.Ann Epidemiol. 2012 Jul;22(7):511-9. doi: 10.1016/j.annepidem.2012.04.005. Epub 2012 May 8.Ann Epidemiol. 2012.PMID: 22571992
Delgado-Rodríguez M, Gómez-Ortega A, Sierra A, Dierssen T, Llorca J, Sillero-Arenas M.Delgado-Rodríguez M, et al. Among authors: llorca j.Infect Control Hosp Epidemiol. 1999 Mar;20(3):208-12. doi: 10.1086/501615.Infect Control Hosp Epidemiol. 1999.PMID: 10100551