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David Armstrong

mcmaster university

59H-index
503Paper Count
2.0WCitation Count
Published Papers 165
Publication Date
Small intestinal microbial fiber metabolism dysfunction in celiac disease
err2026-03-31
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errMark Wulczynski; Marco Constante; Heather J. Galipeau; JedidJah Blom; Gaston H. Rueda; Nancy El-Chaar; Dorothy K. Superdock; Sharon Jiang; Lawrence A. David; Joseph A. Murray; Michael G. Surette; David Armstrong; Maria Ines Pinto-Sanchez; Premysl Bercik; Alberto Caminero; Elena F. Verdu
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Interobserver agreement for the assessment of erosive reflux esophagitis: a post hoc analysis of clinical trial data
err2026-02-01
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PREAI
errWang, Dennis; Dadgar, Kayla; Yuan, Yuhong; Sinclair, Paul; Sharma, Prateek; Vaezi, Michael; Armstrong, David
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Seeking gastroenterological services during a pandemic: lessons from a large, national, population-based survey during the COVID-19 pandemic
err2026-01-01
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PREAI
errSrinivasan, Sachin; Parasa, Sravanthi; Sinclair, Paul; Kennedy, Kevin; Falk, Gary; Armstrong, David; Sharma, Prateek
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Ray-Ban Meta: A Ray of Hope in the Operating Room (and Beyond)
err2025-10-01
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PREAI
errFeraru, Lucian M.; Klonoff, David C.; Armstrong, David G.
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Exploring a novel voice-guided artificial intelligence platform for real-time colonoscopy documentation: a pilot study
err2025-10-01
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errTaghiakbari, Mahsa; Wong, Timothy; Gaikar, Rohini; Azad, Azar; Battat, Robert; Bouin, Mickael; Panzini, Benoit; Djinbachian, Roupen; Armstrong, David; Von Renteln, Daniel
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Comparative clinical outcomes of home parenteral nutrition in adults with gastrointestinal or gynecologic cancers versus non-cancer patients: a prospective cohort study using propensity score matching from the Canadian HPN registry
err2025-07-11
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PREAI
errChanita Unhapipatpong; Katherine J. P. Schwenger; David Armstrong; Barbara Bielawska; Brian Jurewitsch; J. D. McHattie; Donald R. Duerksen; Yidan Lu; Dane Christina Daoud; Anabelle Cloutier; Matreyi Raman; Leah Gramlich; George Ou; Johane P. Allard
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The prevalence and association between avoidant/restrictive food intake disorder-(ARFID) and disorders of gut–brain interaction (DGBI): a scoping review
err2025-06-26
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PREAI
errNiloufar Rezaei; Sina Tamaskani Zahedi; Parisa Hajihashemi; Hamid Nasiri-Dehsorkhi; Arefeh Zamani; Amrollah Ebrahimi; Peyman Adibi; David Armstrong
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Clinical outcomes in Crohn's disease patients with short bowel syndrome on home parenteral nutrition are comparable to those with short bowel syndrome from other etiologies
err2025-06-01
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PREAI
errSasson, Alexa N.; Noelting, Jessica; Schwenger, Katherine J. P.; Ghorbani, Yasaman; Armstrong, David; Raman, Maitreyi; Duerksen, Donald R.; Whittaker, Scott; Lu, Yidan; Jurewitsch, Brian; Gramlich, Leah; Ananthakrishnan, Ashwin N.; Allard, Johane P.
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Long-term home parenteral nutrition in chronic intestinal failure following metabolic and bariatric surgery and its clinical outcomes: A descriptive cohort study
err2025-05-23
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errDane Christina Daoud MD; Katherine J. P. Schwenger RD, PhD; Yasaman Ghorbani MSc; Leah Gramlich MD; George Ou MD; David Armstrong MD; Maitreyi Raman MD; Johane P. Allard MD; Barbara Bielawska MD, MSc
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Clinical Trial: Dose-Finding Study of Linaprazan Glurate, A Novel Potassium-Competitive Acid Blocker, Versus Lansoprazole for the Treatment of Erosive Oesophagitis
err2025-04-04
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PREAI
errSharma, P; Vaezi, M; Unge, P; Andersson, K; Larsson, K; Popadiyn, I; Rosenholm, M; Rosztóczy, A; Yektaei, E; Armstrong, D
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Getting fit for hip and knee replacement: The Fit-Joints multimodal intervention for frail patients with osteoarthritis - a pilot randomized controlled trial
err2025-04-01
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errOkpara, Chinenye; Negm, Ahmed; Adachi, Jonathan Derrick; Armstrong, David; Atkinson, Stephanie; Avram, Victoria; de Beer, Justin; Hladysh, Genevieve; Ioannidis, George; Kennedy, Courtney; Hewston, Patricia; Lau, Arthur; Lee, Justin; Richardson, Julie; Marr, Sharon; Panju, Akbar; Petruccelli, Danielle; Thabane, Lehana; Winemaker, Mitchell; Papaioannou, Alexandra
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Management of Patients With Refractory Reflux-Like Symptoms Despite Proton Pump Inhibitor Therapy: Evidence-Based Consensus Statements
err2024-12-30
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errArmstrong, David; Hungin, A. Pali; Kahrilas, Peter J.; Sifrim, Daniel; Moayyedi, Paul; Vaezi, Michael F.; Al-Awadhi, Sameer; Anvari, Sama; Bell, Reginald; Delaney, Brendan; Emura, Fabian; Gyawali, C. Prakash; Katelaris, Peter; Lazarescu, Adriana; Lee, Yeong Yeh; Repici, Alessandro; Roman, Sabine; Rooker, Ceciel T.; Savarino, Edoardo Vincenzo; Sinclair, Paul; Sugano, Kentaro; Yadlapati, Rena; Yuan, Yuhong; Zerbib, Frank; Sharma, Prateek; Int Working Grp Classificat Oesophagitis IWGCO
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Heartburn Frequency and Symptom Improvement Rates of Treated Episodes when Switching From Daily to On-Demand Vonoprazan Treatment for Non-erosive Reflux Disease
err2024-10-01
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PREAI
errFass, Ronnie; Chen, Joan W.; Heidelbaugh, Joel J.; Patel, Anish; Chokshi, Reena V.; Harris, Thomas; Graham, Hillary; Leifke, Eckhard; Armstrong, David
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Nutrition Assessment and Management in Celiac Disease
err2024-04-01
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PREAI
errPinto-Sanchez, M. Ines; Blom, Jedid-Jah; Gibson, Peter R.; Armstrong, David
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Comment on Chao, H.-C. Zinc Deficiency and Therapeutic Value of Zinc Supplementation in Pediatric Gastrointestinal Diseases. Nutrients 2023, 15, 4093
err2023-12-30
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errVerma, Anil K.; Tandon, Shilpa; Blom, Jedid-Jah; Armstrong, David; Pinto-Sanchez, Maria Ines
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Randomised clinical trial: Efficacy and safety of on-demand vonoprazan versus placebo for non-erosive reflux disease
err2023-09-26
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errFass, Ronnie; Vaezi, Michael; Sharma, Prateek; Yadlapati, Rena; Hunt, Barbara; Harris, Tom; Smith, Neila; Leifke, Eckhard; Armstrong, David
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Adult patients with short bowel syndrome treated with teduglutide: A descriptive cohort study
err2023-08-03
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PREAI
errDaoud, Dane Christina; Schwenger, Katherine J. P.; Jung, Hyejung; Lou, Wendy; Armstrong, David; Raman, Matreyi; McHattie, J. D.; Duerksen, Donald R.; Whittaker, Scott; Bielawska, Barbara; Jurewitsch, Brian; Gramlich, Leah; Allard, Johane P.
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Nutritional Considerations in Celiac Disease and Non-Celiac Gluten/Wheat Sensitivity
err2023-03-19
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errAbdi, Fardowsa; Zuberi, Saania; Blom, Jedid-Jah; Armstrong, David; Pinto-Sanchez, Maria Ines
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The GIN-McMaster guideline tool extension for the integration of quality improvement and quality assurance in guidelines: a description of the methods for its development
err2023-02-01
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errPiggott, Thomas; Langendam, Miranda W.; Parmelli, Elena; Adolfsson, Jan; Akl, Elie A.; Armstrong, David; Braithwaite, Jeffrey; Brignardello-Petersen, Romina; Brozek, Jan; Follmann, Markus; Kopp, Ina; Meerpohl, Joerg J.; Neamtiu, Luciana; Nothacker, Monika; Qaseem, Amir; Rossi, Paolo Giorgi; Saz-Parkinson, Zuleika; van der Wees, Philip J.; Schunemann, Holger J.
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