We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe role of acid and duodenal gastroesophageal reflux in symptomatic GERD.AuthorsKoek GH; Tack J; Sifrim D; Lerut T; Janssens JPublicationThe American journal of gastroenterology, 2001, Vol 96, Issue 7, p2033ISSN0002-9270Publication typearticleDOI10.1111/j.1572-0241.2001.03863.x