1. Bern C, Martines J, de Zoysa I, Glass RI: The magnitude of the global problem of diarrhoeal disease: a ten-year update. Bull World Health Organ. 1992, 70 (6): 705-714.
2. Snyder JD, Merson MH: The magnitude of the global problem of acute diarrhoeal disease: a review of active surveillance data. Bull World Health Organ. 1982, 60 (4): 605-613.
3. Parashar U, Umesh D, Bresee JS, Joseph S, Glass RI, Roger I: The global burden of diarrhoeal disease in children. Bulletin of the World Health Organization. 2003, 81 (4): 236-
4. Kosek M, Bern C, Guerrant RL: The global burden of diarrhoeal disease, as estimated from studies published between 1992 and 2000. Bull World Health Organ. 2003, 81 (3): 197-204.
5. Vargas M, Gascon J, Casals C, Schellenberg D, Urassa H, Kahigwa E, Ruiz J, Vila J: Etiology of diarrhea in children less than five years of age in Ifakara, Tanzania. Am J Trop Med Hyg. 2004, 70 (5): 536-539.