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Alfonso AI, Castillo RF, Gomez Jimenez FJ, Nuñez Negrillo AM.Alfonso AI, et al. Among authors: castillo rf.West Indian Med J. 2015 Jun;64(3):213-7. doi: 10.7727/wimj.2014.117. Epub 2015 May 5.West Indian Med J. 2015.PMID: 26426172Free PMC article.