| ACG clinical guideline: treatment of Helicobacter pylori infection WD Chey, GI Leontiadis, CW Howden, SF Moss Official journal of the American College of Gastroenterology| ACG 112 (2 …, 2017 | 1910 | 2017 |
| International consensus recommendations on the management of patients with nonvariceal upper gastrointestinal bleeding AN Barkun, M Bardou, EJ Kuipers, J Sung, RH Hunt, M Martel, P Sinclair, ... Annals of internal medicine 152 (2), 101-113, 2010 | 1614 | 2010 |
| The Toronto consensus for the treatment of Helicobacter pylori infection in adults CA Fallone, N Chiba, SV van Zanten, L Fischbach, JP Gisbert, RH Hunt, ... Gastroenterology 151 (1), 51-69. e14, 2016 | 1067 | 2016 |
| A meta-analysis of the yield of capsule endoscopy compared to other diagnostic modalities in patients with obscure gastrointestinal bleeding SL Triester, JA Leighton, GI Leontiadis, DE Fleischer, AK Hara, RI Heigh, ... Official journal of the American College of Gastroenterology| ACG 100 (11 …, 2005 | 904 | 2005 |
| A meta-analysis of the yield of capsule endoscopy compared to other diagnostic modalities in patients with non-stricturing small bowel Crohn's disease SL Triester, JA Leighton, GI Leontiadis, SR Gurudu, DE Fleischer, ... Official journal of the American College of Gastroenterology| ACG 101 (5 …, 2006 | 758 | 2006 |
| Gut microbiota in patients with irritable bowel syndrome—a systematic review R Pittayanon, JT Lau, Y Yuan, GI Leontiadis, F Tse, M Surette, ... Gastroenterology 157 (1), 97-108, 2019 | 633 | 2019 |
| Management of nonvariceal upper gastrointestinal bleeding: guideline recommendations from the International Consensus Group AN Barkun, M Almadi, EJ Kuipers, L Laine, J Sung, F Tse, GI Leontiadis, ... Annals of internal medicine 171 (11), 805-822, 2019 | 577 | 2019 |
| The Toronto consensus statements for the management of inflammatory bowel disease in pregnancy GC Nguyen, CH Seow, C Maxwell, V Huang, Y Leung, J Jones, ... Gastroenterology 150 (3), 734-757. e1, 2016 | 516 | 2016 |
| Differences in gut microbiota in patients with vs without inflammatory bowel diseases: a systematic review R Pittayanon, JT Lau, GI Leontiadis, F Tse, Y Yuan, M Surette, ... Gastroenterology 158 (4), 930-946. e1, 2020 | 506 | 2020 |
| Capsule endoscopy has a significantly higher diagnostic yield in patients with suspected and established small-bowel Crohn's disease: a meta-analysis PM Dionisio, SR Gurudu, JA Leighton, GI Leontiadis, DE Fleischer, ... Official journal of the American College of Gastroenterology| ACG 105 (6 …, 2010 | 494 | 2010 |
| Proton pump inhibitor treatment initiated prior to endoscopic diagnosis in upper gastrointestinal bleeding A Sreedharan, J Martin, GI Leontiadis, S Dorward, CW Howden, ... The Cochrane Library, 2010 | 486 | 2010 |
| Clinical practice guidelines for the medical management of nonhospitalized ulcerative colitis: the Toronto consensus B Bressler, JK Marshall, CN Bernstein, A Bitton, J Jones, GI Leontiadis, ... Gastroenterology 148 (5), 1035-1058. e3, 2015 | 485 | 2015 |
| Clinical practice guidelines for the use of video capsule endoscopy RA Enns, L Hookey, D Armstrong, CN Bernstein, SJ Heitman, C Teshima, ... Gastroenterology 152 (3), 497-514, 2017 | 447 | 2017 |
| Proton pump inhibitor treatment for acute peptic ulcer bleeding GI Leontiadis, VK Sharma, CW Howden Cochrane database of systematic reviews, 2006 | 435 | 2006 |
| ACG clinical guideline: upper gastrointestinal and ulcer bleeding L Laine, AN Barkun, JR Saltzman, M Martel, GI Leontiadis Official journal of the American College of Gastroenterology| ACG 116 (5 …, 2021 | 426 | 2021 |
| Proton pump inhibitors and risk of fracture: a systematic review and meta-analysis of observational studies S Ngamruengphong, GI Leontiadis, S Radhi, A Dentino, K Nugent Official journal of the American College of Gastroenterology| ACG 106 (7 …, 2011 | 415 | 2011 |
| Consensus statements on the risk, prevention, and treatment of venous thromboembolism in inflammatory bowel disease: Canadian Association of Gastroenterology GC Nguyen, CN Bernstein, A Bitton, AK Chan, AM Griffiths, GI Leontiadis, ... Gastroenterology 146 (3), 835-848. e6, 2014 | 386 | 2014 |
| Optimum duration of regimens for Helicobacter pylori eradication Y Yuan, AC Ford, KJ Khan, JP Gisbert, D Forman, GI Leontiadis, F Tse, ... Cochrane Database of Systematic Reviews, 2013 | 367 | 2013 |
| Systematic reviews of the clinical effectiveness and cost-effectiveness of proton pump inhibitors in acute upper gastrointestinal bleeding. GI Leontiadis, A Sreedharan, S Dorward, P Barton, B Delaney, ... Health Technology Assessment (Winchester, England) 11 (51), iii-iv, 1, 2007 | 313 | 2007 |
| Risk of upper gastrointestinal bleeding with selective serotonin reuptake inhibitors with or without concurrent nonsteroidal anti-inflammatory use: a systematic review and meta … R Anglin, Y Yuan, P Moayyedi, F Tse, D Armstrong, GI Leontiadis Official journal of the American College of Gastroenterology| ACG 109 (6 …, 2014 | 283 | 2014 |
