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Beltrán-Mejía F, Chesini G, Silvestre E, George AK, Knight JC, Cordeiro CM.Beltrán-Mejía F, et al. Among authors: chesini g.Opt Lett. 2010 Feb 15;35(4):544-6. doi: 10.1364/OL.35.000544.Opt Lett. 2010.PMID: 20160812