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.
Ortiz AP, Frías O, González-Keelan C, Suárez E, Capó D, Pérez J, Cabanillas F, Mora E.Ortiz AP, et al.P R Health Sci J. 2010 Sep;29(3):265-71.P R Health Sci J. 2010.PMID: 20799514Free PMC article.
Pérez CM, Albizu C, Peña M, Torres EA, Reyes JC, Colón H, Ortiz AP, Suárez E.Pérez CM, et al. Among authors: ortiz ap.P R Health Sci J. 2007 Dec;26(4):395-400.P R Health Sci J. 2007.PMID: 18246968Review.
Avellanet YR, Ortiz AP, Pando JR, Romaguera J.Avellanet YR, et al. Among authors: ortiz ap.P R Health Sci J. 2008 Mar;27(1):85-91.P R Health Sci J. 2008.PMID: 18450239
Ortiz AP, Díaz-Toro EC, Calo WA, Correa-Fernández V, Cases A, Santos-Ortiz MC, Mazas C, Mejía L, Wetter DW.Ortiz AP, et al.P R Health Sci J. 2008 Sep;27(3):213-9.P R Health Sci J. 2008.PMID: 18782965Free PMC article.
Pérez CM, Guzmán M, Ortiz AP, Estrella M, Valle Y, Pérez N, Haddock L, Suárez E.Pérez CM, et al. Among authors: ortiz ap.Ethn Dis. 2008 Autumn;18(4):434-41.Ethn Dis. 2008.PMID: 19157247Free PMC article.