Gudlaugsdottir, S.

patient barrett study pylori esophagus adenocarcinoma group reflux cancer surveillance oesophagu endoscopic factor disease endoscopic cancer surveillance population dysplasia helicobacter prevalence treatment risk factors oesophagiti gastroenterology reflux oesophagitis blood control h pylori pressure gastriti university hospital rotterdam helicobacter pylori infection helicobacter pylori incidence rotterdam ulcer strain result endoscopy individual infection gastroenterol hypertension gastroesophageal reflux disease mucosa effect blood pressure hospital patienten table van blankenstein m esophageal reflux esophagitis inhibitor cholesterol development maintenance treatment atrophy history university grade chapter therapy biopsy cancer risk diagnosis carcinoma proton reference esophagiti serum follow-up epithelium ofthe gastroesophageal medication cause metaplasia smoking antibody netherland