References
- Dent J , El Serag HB , Wallander MA , Johansson S . Epidemiology of gastro-oesophageal reflux disease: a systematic review. Gut 2005; 54: 710–7
- Aro P , Ronkainen J , Stroskrubb T , Bolling-Sternevald E , Lind T , Graffner H , et al. Quality of life in a general adult population with gastro-esophageal reflux symptoms and/or esophagitis: a report from the Kalixanda study. Gastroenterology 2003; 124: A168
- Wong WM , Lai KC , Lam KF , Hui WM , Hu WHC , Lam CLK , et al. Prevalence, clinical spectrum and health care utilization of gastro-esophageal reflux disease in a Chinese population: a population-based study. Aliment Pharmacol Ther 2003; 18: 595–604
- Segal I . The gastro-esophageal reflux disease complex in sub-Saharan Africa. Eur J Cancer Prev 2001; 10: 209–12
- Vakil N , Van Zanten SV , Kahrilas P , Dent J , Jones R , and the Global Consensus Group . The Montreal Definition and Classification of Gastroesophageal Reflux Disease: a global evidence-based consensus. Am J Gastroenterol 2006;101:1900–20.
- The GRADE Working Group Grading quality of evidence and strength of recommendations. Br Med J 1994;328:1490–4.
- Linstone H , Turoff M. The Delphi method: techniques and applications. Available at URL: http://www.is.njit.edu/pubs/deplphibook .
- Lagergren J , Bergstrom R , Kindgren A , Nyren O . Symptomatic gastroesophageal reflux as a risk factor for esophageal adenocarcinoma. N Eng J Med 1999; 340: 825–31
- Franssen GA , Janssen MJ , Muris JW , Laheij RJ , Jansen JB . Meta-analysis: the diagnostic value of alarm symptoms for upper gastrointestinal malignancy. Aliment Pharmacol Ther 2004; 20: 1045–52