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Ortiz AP, Frías O, González-Keelan C, Suárez E, Capó D, Pérez J, Cabanillas F, Mora E.Ortiz AP, et al. Among authors: gonzalez keelan c.P R Health Sci J. 2010 Sep;29(3):265-71.P R Health Sci J. 2010.PMID: 20799514Free PMC article.
González-Keelan C, Arce V, Ortiz AP, Torres EA, Lojo JJ.González-Keelan C, et al.P R Health Sci J. 2012 Dec;31(4):223-6.P R Health Sci J. 2012.PMID: 23844471
Negrón D, Correa MS, Vélez-Rosario R, Colón LE, Gonzalez-Keelan C.Negrón D, et al.P R Health Sci J. 2001 Dec;20(4):335-41.P R Health Sci J. 2001.PMID: 11845664
De Jesús-Monge WE, Torres EA, Báez VM, De Jesús O, Rivera L, González-Keelan C.De Jesús-Monge WE, et al.P R Health Sci J. 2004 Sep;23(3):233-6.P R Health Sci J. 2004.PMID: 15631179
Morales-Burgos A, Sánchez JL, Figueroa LD, De Jesús-Monge WE, Cruz-Correa MR, González-Keelan C, Nazario CM.Morales-Burgos A, et al.P R Health Sci J. 2008 Dec;27(4):322-7.P R Health Sci J. 2008.PMID: 19069357Free PMC article.