6Bollschweiler E, Wolfgarten E, Ptitz B, Gutschow C, HOlscher AH. Bile reflux into the stomach and the esophagus for volunteers older than 40 years. Digestion 2005; 71:65-71 [PMID: 15775673 DOI: 10.1159/000084521].
7Hermans D, Sokal EM, Collard JM, Romagnoli R, Buts JP. Primary duodenogastric reflux in children and adolescents. Eur J Pediatr 2003; 162:598-602 [PMID: 12836018 DOI: 10.1007/s00431-003-1259-y].
8Koek GH, Tack J, Sifrim D, Lerut T, Janssens J. The role of acid and duodenal gastroesophageal reflux in symptomatic GERD. Am J Gastroenterol 2001; 96:2033-2040 [PMID: 11467629 DOI: 10.1111/ j.1572-0241.2001.03863.x].
9Wolfgarten E, Ptitz B, HOlscher AH, Bollschweiler E. Duodeno-gastric-esophageal reflux-what is pathologic? Comparison of patients with Barrett's esophagus and age-matched volunteers. J Gastro- intest Surg 2007; 11:479-486 [PMID: 17436133 DOI: 10.1007/s11605-006-0017-7].
10Chen KH, Mukaisho K, Ling ZQ, Shimomura A, Sugihara H, Hattori T. Association between duode- nal contents reflux and squamous cell carcinoma- -establishment of an esophageal cancer cell line derived from the metastatic tumor in a rat reflux model. Anticancer Res 2007; 27:175-181 [PMID: 17352229].