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.
Hoffmeister L, Román R, Comas M, Cots F, Bernal-Delgado E, Castells X.Hoffmeister L, et al.BMC Health Serv Res. 2007 Apr 13;7:53. doi: 10.1186/1472-6963-7-53.BMC Health Serv Res. 2007.PMID: 17433101Free PMC article.
Román R, Comas M, Hoffmeister L, Castells X.Román R, et al. Among authors: hoffmeister l.J Epidemiol Community Health. 2007 Oct;61(10):923-5. doi: 10.1136/jech.2006.052639.J Epidemiol Community Health. 2007.PMID: 17873232Free PMC article.
Comas M, Sala M, Román R, Hoffmeister L, Castells X.Comas M, et al. Among authors: hoffmeister l.Gac Sanit. 2010 Jan-Feb;24(1):28-32. doi: 10.1016/j.gaceta.2009.06.002. Epub 2009 Sep 11.Gac Sanit. 2010.PMID: 19748161Free article.Review.Spanish.