Cravioto, A., Reyes, R. E., Ortega, R., Fernández, G., Hernández, R., & López, D. (1988). Prospective study of diarrhoeal disease in a cohort of rural Mexican children: Incidence and isolated pathogens during the first two years of life. Cambridge University Press.

Cravioto, A., R. E. Reyes, R. Ortega, G. Fernández, R. Hernández, ja D. López. Prospective Study of Diarrhoeal Disease in a Cohort of Rural Mexican Children: Incidence and Isolated Pathogens During the First Two Years of Life. Cambridge University Press, 1988.

Cravioto, A., et al. Prospective Study of Diarrhoeal Disease in a Cohort of Rural Mexican Children: Incidence and Isolated Pathogens During the First Two Years of Life. Cambridge University Press, 1988.