Sweetened carbonated drinks do not alter upper digestive tract physiology in healthy subjects. - Cuomo, R.; Savarese, M. F.; Sarnelli, G.; Vollono, G.; Rocco, A.; Coccoli, P.; Cirillo, C.; Asciore, L.; Nardone, G.; Buyckx, M. (Neurogastroenterology & Motility, 2008)