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.
Estrada MD, Rajmil L, Serra-Sutton V, Tebé C, Alonso J, Herdman M, Riley AW, Forrest CB, Starfield B.Estrada MD, et al.Health Qual Life Outcomes. 2010 Aug 2;8:78. doi: 10.1186/1477-7525-8-78.Health Qual Life Outcomes. 2010.PMID: 20678198Free PMC article.
Kotzeva A, Solà I, Carrasco JM, Díaz del Campo P, Gracia FJ, Calderón E, de Gaminde I, Estrada MD, Martínez F, Orrego C, Rotaeche R, Salcedo F, Velázquez P, Alonso-Coello P.Kotzeva A, et al. Among authors: estrada md.BMC Health Serv Res. 2010 Dec 3;10:328. doi: 10.1186/1472-6963-10-328.BMC Health Serv Res. 2010.PMID: 21129195Free PMC article.