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Chongsuvivatwong, V; Chariyalertsak, S; McNeil, E; Aiyarak, S; Hutamai, S; Dupont, H L; Jiang, Z D; Kalambaheti, T; Tonyong, W; Thitiphuree, S; Steffen, R (2009). Epidemiology of travelers' diarrhea in Thailand. Journal of Travel Medicine, 16(3):179-185.