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.
Ridao-López M, Comendeiro-Maaløe M, Martínez-Lizaga N, Bernal-Delgado E.Ridao-López M, et al. Among authors: martinez lizaga n.BMC Health Serv Res. 2018 Sep 10;18(1):696. doi: 10.1186/s12913-018-3445-7.BMC Health Serv Res. 2018.PMID: 30200956Free PMC article.
Librero J, Peiró S, Leutscher E, Merlo J, Bernal-Delgado E, Ridao M, Martínez-Lizaga N, Sanfélix-Gimeno G.Librero J, et al.BMC Health Serv Res. 2012 Jan 18;12:15. doi: 10.1186/1472-6963-12-15.BMC Health Serv Res. 2012.PMID: 22257790Free PMC article.
Bernal-Delgado E, García-Armesto S, Martínez-Lizaga N, Abadía-Taira B, Beltrán-Peribañez J, Peiró S.Bernal-Delgado E, et al.BMC Med Res Methodol. 2012 Feb 27;12:19. doi: 10.1186/1471-2288-12-19.BMC Med Res Methodol. 2012.PMID: 22369291Free PMC article.
Angulo-Pueyo E, Ridao-López M, Martínez-Lizaga N, García-Armesto S, Bernal-Delgado E.Angulo-Pueyo E, et al.Gac Sanit. 2014 May-Jun;28(3):209-14. doi: 10.1016/j.gaceta.2013.12.010. Epub 2014 Feb 1.Gac Sanit. 2014.PMID: 24491512Free article.Spanish.
Angulo-Pueyo E, Martínez-Lizaga N, Ridao-López M, García-Armesto S, Bernal-Delgado E.Angulo-Pueyo E, et al. Among authors: martinez lizaga n.Gac Sanit. 2016 Jan-Feb;30(1):52-4. doi: 10.1016/j.gaceta.2015.10.008. Epub 2015 Nov 26.Gac Sanit. 2016.PMID: 26627379Free article.Spanish.
Librero J, Ibañez B, Martínez-Lizaga N, Peiró S, Bernal-Delgado E; Spanish Atlas of Medical Practice Variation Research Group.Librero J, et al. Among authors: martinez lizaga n.PLoS One. 2017 Feb 6;12(2):e0170480. doi: 10.1371/journal.pone.0170480. eCollection 2017.PLoS One. 2017.PMID: 28166233Free PMC article.
Angulo-Pueyo E, Ridao-López M, Martínez-Lizaga N, García-Armesto S, Peiró S, Bernal-Delgado E.Angulo-Pueyo E, et al. Among authors: martinez lizaga n.BMJ Open. 2017 Feb 24;7(2):e011844. doi: 10.1136/bmjopen-2016-011844.BMJ Open. 2017.PMID: 28237952Free PMC article.