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  1. Pyrrhus

    Gastrointestinal Reflux as Dysautonomia

    Gastrointestinal Reflux as Dysautonomia Within the esophagus and gastrointestinal system there are actually four different types of reflux, each associated with four different valves (sphincters) in the digestive system. All four valves (sphincters) in the digestive system are controlled by the...