H. pylori-infected gastroesophageal reflux disease patients Harbor less virulent strainsFALLONE, Carlo A; BARKUN, Alan N.The American journal of gastroenterology. 2002, Vol 97, Num 4, issn 0002-9270, p. 1065Article

Nasogastric aspirate predicts high-risk endoscopic lesions in patients with acute upper-GI bleedingALJEBREEN, Abdulrahman M; FALLONE, Carlo A; BARKUN, Alan N et al.Gastrointestinal endoscopy. 2004, Vol 59, Num 2, pp 172-178, issn 0016-5107, 7 p.Article

Cost-effectiveness of alternative approaches in the management of dyspepsiaMAKRIS, Nicholaos; BARKUN, Alan; CROTT, Ralph et al.International journal of technology assessment in health care. 2003, Vol 19, Num 3, pp 446-464, issn 0266-4623, 19 p.Article

Cost-effectiveness of routine endoscopic biopsies for Helicobacter pylori detection in patients with non-ulcer dyspepsiaMAKRIS, Nicholaos; CROTT, Ralph; FALLONE, Carlo A et al.Gastrointestinal endoscopy. 2003, Vol 58, Num 1, pp 14-22, issn 0016-5107, 9 p.Article

The work productivity and activity impairment questionnaire for patients with gastroesophageal reflux disease (WPAI-GERD) : Responsiveness to change and english language validationWAHLQVIST, Peter; GUYATT, Gordon H; AUSTIN, Peggy et al.PharmacoEconomics (Auckland). 2007, Vol 25, Num 5, pp 385-396, issn 1170-7690, 12 p.Article

Assessing clinical generalizability in sedation studies of upper GI endoscopyABRAHAM, Neena S; WIECZOREK, Paul; HUANG, Jack et al.Gastrointestinal endoscopy. 2004, Vol 60, Num 1, pp 28-33, issn 0016-5107, 6 p.Article

Sedation versus no sedation in the performance of diagnostic upper gastrointestinal endoscopy: A Canadian randomized controlled cost-outcome studyABRAHAM, Neena S; FALLONE, Carlo A; MAYRAND, Serge et al.The American journal of gastroenterology. 2004, Vol 99, Num 9, pp 1692-1699, issn 0002-9270, 8 p.Article

Specific HRQL instruments and symptom scores were more responsive than preference-based generic instruments in patients with GERDBROZEK, Jan L; GUYATT, Gordon H; AKL, Elie A et al.Journal of clinical epidemiology. 2009, Vol 62, Num 1, pp 102-110, issn 0895-4356, 9 p.Article

The Canadian Registry on nonvariceal Upper Gastrointestinal Bleeding and Endoscopy (RUGBE): Endoscopic hemostasis and proton pump inhibition are associated with improved outcomes in a real-life settingBARKUN, Alan; SABBAH, Sandrine; FALLONE, Carlo A et al.The American journal of gastroenterology. 2004, Vol 99, Num 7, pp 1238-1246, issn 0002-9270, 9 p.Article