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.
Sánchez A, Reza M, Blasco JA, Callejo D.Sánchez A, et al. Among authors: callejo d.Dis Esophagus. 2010 Nov;23(8):633-40. doi: 10.1111/j.1442-2050.2010.01078.x.Dis Esophagus. 2010.PMID: 20545970Review.
de la Orden SG, Reza MM, Blasco JA, Andradas E, Callejo D, Pérez T.de la Orden SG, et al. Among authors: callejo d.J Minim Invasive Gynecol. 2008 Jul-Aug;15(4):395-401. doi: 10.1016/j.jmig.2008.04.018.J Minim Invasive Gynecol. 2008.PMID: 18602044Review.
Redondo E, Drago G, López-Belmonte JL, Guillén JM, Bricout H, Alvarez FP, Callejo D, Gil de Miguel Á.Redondo E, et al. Among authors: callejo d.Vaccine. 2021 Aug 23;39(36):5138-5145. doi: 10.1016/j.vaccine.2021.07.048. Epub 2021 Jul 31.Vaccine. 2021.PMID: 34344553Free article.