Prieto, P. A., Finley, R. L., Muchaal, P., Guerin, M. T., Isaacs, S., Dominguez, A. C., Marie, G. C. and Perez, E. (2009) “Burden of Self-reported Acute Gastrointestinal Illness in Cuba”, Journal of Health, Population and Nutrition, 27(3), pp. 345–357. doi: 10.3329/jhpn.v27i3.3377.