John K. Marshall
Active 1956–2025
- 126
- Papers
- 20,755
- Citations
- 72
- h-index
- 116
- i10-index
Citations
Citation sources
Countries
Institutions
- Inserm0.7%
- McMaster University0.7%
- University of Calgary0.6%
- Icahn School of Medicine at Mount Sinai0.6%
- University of Toronto0.6%
- Harvard University0.5%
- Other96.3%
Fields
- Medicine47.1%
- Biochemistry, Genetics and Molecular Biology41.9%
- Immunology and Microbiology2.6%
- Neuroscience2.5%
- Agricultural and Biological Sciences1.5%
- Nursing0.8%
- Other3.6%
Topics
- Inflammatory Bowel Disease13.2%
- Gut microbiota and health8.9%
- Gastrointestinal motility and disorders5.8%
- Microscopic Colitis5.6%
- Clostridium difficile and Clostridium perfringens research5.4%
- Helicobacter pylori-related gastroenterology studies4.3%
- Other56.8%
Coauthors
- Neeraj Narula31
- Paul Moayyedi26
- Walter Reinisch20
- Çharles N. Bernstein20
- Emily C L Wong19
- A. Hillary Steinhart16
- Alain Bitton15
- Remo Panaccione15
- Anne M. Griffiths14
- Parambir S. Dulai14
- Brian Bressler12
- Jean‐Frédéric Colombel12
- Brian G. Feagan11
- Grigorios I. Leontiadis11
- Marroon Thabane11
- Cynthia H. Seow10
- Kevan Jacobson10
- Vipul Jairath10
- Williams Turpin10
- Kenneth Croitoru9
- Mark S. Silverberg9
- Dan Turner8
- David S. Guttman8
- Frances Tse8
All papers
- ECCO Guidelines on Therapeutics in Crohn's Disease: Medical Treatment
Authors: Joana Torres, Stefanos Bonovas, Glen Doherty, Torsten Kucharzik, Javier P. Gisbert, Tim Raine, Michel Adamina, Alessandro Armuzzi, Oliver Bachmann, Palle Bager, Livia Biancone, Bernd Bokemeyer, Peter Bossuyt, Johan Burisch, Paul Collins, Alaa El‐Hussuna, Pierre Ellul, Cornelia Frei-Lanter, Federica Furfaro, Christian Gingert, Paolo Gionchetti, Fernando Gomollón, Marien González‐Lorenzo, Hannah Gordon, Tibor Hlavatý, Pascal Juillerat, Κωνσταντίνος Κατσάνος, Uri Kopylov, Eduards Krustiņš, Theodore Lytras, Christian Maaser, Fernando Magro, John K. Marshall, Pär Myrelid, Gianluca Pellino, Isadora Rosa, João Sabino, Edoardo Savarino, Antonino Spinelli, Laurents Stassen, Mathieu Uzzan, Stephan R. Vavricka, Bram Verstockt, Janindra Warusavitarne, Oded Zmora, Gionata Fiorino - Journal of Crohn s and Colitis 2019 cited by 1,344
- Fecal Microbiota Transplantation Induces Remission in Patients With Active Ulcerative Colitis in a Randomized Controlled Trial
Authors: Paul Moayyedi, Michael G. Surette, Peter T. Kim, Josie Libertucci, Melanie Wolfe, Catherine Onischi, David Armstrong, John K. Marshall, Zain Kassam, Walter Reinisch, Christine H. Lee - Gastroenterology 2015 cited by 1,499
- ECCO Guidelines on Therapeutics in Crohn’s Disease: Surgical Treatment
Authors: Michel Adamina, Stefanos Bonovas, Tim Raine, Antonino Spinelli, Janindra Warusavitarne, Alessandro Armuzzi, Oliver Bachmann, Palle Bager, Livia Biancone, Bernd Bokemeyer, Peter Bossuyt, Johan Burisch, Paul Collins, Glen Doherty, Alaa El‐Hussuna, Pierre Ellul, Gionata Fiorino, Cornelia Frei-Lanter, Federica Furfaro, Christian Gingert, Paolo Gionchetti, Javier P. Gisbert, Fernando Gomollón, Marien González‐Lorenzo, Hannah Gordon, Tibor Hlavatý, Pascal Juillerat, Κωνσταντίνος Κατσάνος, Uri Kopylov, Eduards Krustiņš, Torsten Kucharzik, Theodore Lytras, Christian Maaser, Fernando Magro, John K. Marshall, Pär Myrelid, Gianluca Pellino, Isadora Rosa, João Sabino, Edoardo Savarino, Laurents Stassen, Joana Torres, Mathieu Uzzan, Stephan R. Vavricka, Bram Verstockt, Oded Zmora - Journal of Crohn s and Colitis 2019 cited by 1,117
- Association of ultra-processed food intake with risk of inflammatory bowel disease: prospective cohort study
Authors: Neeraj Narula, Emily C L Wong, Mahshid Dehghan, Andrew Mente, Sumathy Rangarajan, Fernando Laņas, Patricio López‐Jaramillo, Priyanka Rohatgi, P. V. M. Lakshmi, Ravi Prasad Varma, Andrés Orlandini, Álvaro Avezum, Andreas Wielgosz, Paul Poirier, Majid A. Almadi, Yüksel Altuntaş, Kien Keat Ng, Jephat Chifamba, Karen Yeates, Thandi Puoane, Rasha Khatib, Rita Yusuf, Kristina Bengtsson Boström, Katarzyna Zatońska, Romaina Iqbal, Liu Weida, Zhu Yibing, Sidong Li, Antonio Miguel L. Dans, Afzalhussein Yusufali, Noushin Mohammadifard, John K. Marshall, Paul Moayyedi, Walter Reinisch, Salim Yusuf - BMJ 2021 cited by 356
- Gut Microbiome Composition Is Associated With Future Onset of Crohn’s Disease in Healthy First-Degree Relatives
Authors: Juan A. Raygoza Garay, Williams Turpin, Sun-Ho Lee, Michelle I. Smith, Ashleigh Goethel, Anne M. Griffiths, Paul Moayyedi, Osvaldo Espin‐Garcia, Maria Abreu, Guy Aumais, Çharles N. Bernstein, I Avni Biron, Maria Cino, Colette Deslandres, Iris Dotan, Wael El-Matary, Brian G. Feagan, David S. Guttman, Hien Q. Huynh, Levinus A. Dieleman, Jeffrey S. Hyams, Kevan Jacobson, David Mack, John K. Marshall, Anthony Otley, Remo Panaccione, Mark J. Ropeleski, Mark S. Silverberg, A. Hillary Steinhart, Dan Turner, Baruch Yerushalmi, Andrew D. Paterson, Wei Xu, Maria Abreu, Paul L. Beck, Çharles N. Bernstein, Kenneth Croitoru, Levinus A. Dieleman, Brian G. Feagan, Anne M. Griffiths, David S. Guttman, Kevan Jacobson, Gilaad G. Kaplan, Denis O. Krause, Karen Madsen, John K. Marshall, Paul Moayyedi, Mark J. Ropeleski, Ernest G. Seidman, Mark S. Silverberg, Scott B. Snapper, Andy Stadnyk, Hillary Steinhart, Michael G. Surette, Dan Turner, Tom Walters, Bruce A. Vallance, Guy Aumais, Alain Bitton, Maria Cino, Jeff Critch, Lee A. Denson, C Deslandres, Wael El-Matary, Hans Herfarth, Peter Higgins, Hien Q. Huynh, Jeffrey S. Hyams, David Mack, Jerry McGrath, Anthony Otley, Remo Panancionne, Kenneth Croitoru - Gastroenterology 2023 cited by 192
- Ustekinumab versus adalimumab for induction and maintenance therapy in biologic-naive patients with moderately to severely active Crohn's disease: a multicentre, randomised, double-blind, parallel-group, phase 3b trial
Authors: Bruce E. Sands, Peter M. Irving, Timothy Hoops, James Izanec, Long-Long Gao, Christopher Gasink, Andrew Greenspan, Matthieu Allez, Silvio Danese, Stephen B. Hanauer, Vipul Jairath, Tanja Kuehbacher, James D. Lewis, Edward V. Loftus, Emese Mihály, Remo Panaccione, Ellen Scherl, О. Б. Щукина, William J. Sandborn, Anita Afzali, Lilia Aitova, Xavier Aldeguer i Mante, Matthieu Allez, I Altorjay, Federico Argüelles‐Arias, Alessandro Armuzzi, Monika Augustyn, Mauro Bafutto, Jésus Barrio, Jakob Begun, Clint Behrend, Geert Bezemer, Guillaume Bonnaud, Marija Branković, Ik Jang Byung, Xavier Calvet, Karen A. Chachu, Júlio Maria Fonseca Chebli, Jae Hee Cheon, Halina Cichoż‐Lach, Larry Clark, Fraser Cummings, Kunal Dalal, Silvio Danese, Nanne K.H. de Boer, Maria de Lourdes Abreu Ferrari, Étienne Désilets, Predrag Dugalić, George Duvall, Olga Fedorishina, Rafał Filip, Cristina Flores, Ronald Fogel, James Fon, Michael Frankel, Keith Friedenberg, Walter Fries, Vassileva Galina, Piotr Gietka, Rishi Goel, Peter Hasselblatt, Hans Herfarth, László Herszényi, Pieter Hindryckx, Frank Hoentjen, Carmen Horjus Talabur Horje, Satish Iduru, Peter M. Irving, Robert J. Isfort, Vipul Jairath, Michael Jones, Dilara Kalimullina, Jeffry Katz, Manreet Kaur, Sunil K Khurana, Joo Sung Kim, Young‐Ho Kim, D Kleczkowski, Slavko Knezevic, Aaron Knoll, Louis Y Korman, Iskren Kotzev, Andrey Kulyapin, Kang‐Moon Lee, Desirée Leemreis, Jarosław Leszczyszyn, Jimmy K. Limdi, Jack J. Lissauer, Edward V. Loftus, Ewa Małecka‐Panas, John K. Marshall, Emese Mihály, Lukáš Milan, Giovanni Monteleone, Aleksandar Nagorni, Danuta Owczarek, Nichole Palekar, Remo Panaccione, Young Soo Park, Sang Hyoung Park and 43 more - The Lancet 2022 cited by 297
- Altered Gut Microbiome Composition and Function Are Associated With Gut Barrier Dysfunction in Healthy Relatives of Patients With Crohn’s Disease
Authors: Haim Leibovitzh, Sun-Ho Lee, Mingyue Xue, Juan A. Raygoza Garay, Cristian Hernández-Rocha, Karen Madsen, Jonathan B. Meddings, David S. Guttman, Osvaldo Espin‐Garcia, Michelle I. Smith, Ashleigh Goethel, Anne M. Griffiths, Paul Moayyedi, A. Hillary Steinhart, Remo Panaccione, Hien Q. Huynh, Kevan Jacobson, Guy Aumais, David R. Mack, María T. Abreu, Çharles N. Bernstein, John K. Marshall, Dan Turner, Wei Xu, Williams Turpin, Kenneth Croitoru - Gastroenterology 2022 cited by 194
- The Toronto Consensus for the Treatment of Helicobacter pylori Infection in Adults
Authors: Carlo A Fallone, Naoki Chiba, Sander Veldhuyzen van Zanten, Lori Fischbach, Javier P. Gisbert, Richard H. Hunt, Nicola L. Jones, Craig Render, Grigorios I. Leontiadis, Paul Moayyedi, John K. Marshall - Gastroenterology 2016 cited by 918
- Increased Intestinal Permeability Is Associated With Later Development of Crohn’s Disease
Authors: Williams Turpin, Sun-Ho Lee, Juan A. Raygoza Garay, Karen Madsen, Jonathan B. Meddings, Larbi Bedrani, Namita Power, Osvaldo Espin‐Garcia, Wei Xu, Michelle I. Smith, Anne M. Griffiths, Paul Moayyedi, Dan Turner, Ernest G. Seidman, A. Hillary Steinhart, John K. Marshall, Kevan Jacobson, David Mack, Hien Q. Huynh, Çharles N. Bernstein, Andrew D. Paterson, Maria Abreu, Paul L. Beck, Çharles N. Bernstein, Kenneth Croitoru, Leo Dieleman, Brian Feagan, Anne M. Griffiths, David S. Guttman, Kevan Jacobson, Gilaad G. Kaplan, Denis O. Krause, Karen Madsen, John Marshall, Paul Moayyedi, Mark J. Ropeleski, Ernest G. Seidman, Mark S. Silverberg, Scott B. Snapper, Andy Stadnyk, Hillary Steinhart, Michael G. Surette, Dan Turner, Thomas D. Walters, Bruce A. Vallance, Guy Aumais, Alain Bitton, Maria Cino, Jeff Critch, Lee A. Denson, Colette Deslandres, Wael El‐Matary, Hans Herfarth, Peter Higgins, Hien Q. Huynh, Jeff Hyams, David Mack, Jerry McGrath, Anthony Otley, Remo Panancionne, Guy Aumais, Robert N. Baldassano, Çharles N. Bernstein, Maria Cino, Lee A. Denson, Colette Deslandres, Wael El‐Matary, Anne M. Griffiths, Charlotte Hedin, Hans Herfarth, Peter Higgins, Séamus Hussey, Hien Hyams, Kevan Jacobson, David J. Keljo, David Kevans, Charlie W. Lees, David Mack, John Marshall, Jerry McGrath, Sanjay K. Murthy, Anthony Otley, Remo Panaccione, Nimisha Parekh, Sophie Plamondon, Graham Radford-Smith, Mark J. Ropeleski, Joel R. Rosh, David T. Rubin, Michael Schultz, Ernest G. Seidman, Corey A. Siegel, Scott B. Snapper, Hillary Steinhart, Dan Turner, Kenneth Croitoru - Gastroenterology 2020 cited by 310
- Novel Fecal Biomarkers That Precede Clinical Diagnosis of Ulcerative Colitis
Authors: Heather J. Galipeau, Alberto Caminero, Williams Turpin, Miriam Bermúdez-Brito, Alba Santiago, Josie Libertucci, Marco Constante, Juan A. Raygoza Garay, Gaston Rueda, Sarah Armstrong, Alex Clarizio, Michelle I. Smith, Michael G. Surette, Přemysl Berčík, Paul L. Beck, Çharles N. Bernstein, Kenneth Croitoru, Leo Dieleman, Brian G. Feagan, Anne M. Griffiths, David S. Guttman, Kevan Jacobson, Gilaad G. Kaplan, Denis O. Krause, Karen Madsen, John K. Marshall, Paul Moayyedi, Mark J. Ropeleski, Ernest G. Seidman, Mark S. Silverberg, Scott B. Snapper, Andy Stadnyk, Hillary Steinhart, Michael G. Surette, Dan Turner, Thomas D. Walters, Bruce A. Vallance, Guy Aumais, Alain Bitton, Maria Cino, Jeff Critch, Lee A. Denson, Colette Deslandres, Wael El‐Matary, Hans Herfarth, Peter Higgins, Hien Q. Huynh, Jeff Hyams, David R. Mack, Jerry McGrath, Anthony Otley, Remo Panancionne, Kenneth Croitoru, Elena F. Verdu - Gastroenterology 2020 cited by 186
- Mediterranean-Like Dietary Pattern Associations With Gut Microbiome Composition and Subclinical Gastrointestinal Inflammation
Authors: Williams Turpin, Mei Dong, Gila Sasson, Juan A. Raygoza Garay, Osvaldo Espin‐Garcia, Sun-Ho Lee, Anna Neustaeter, Michelle I. Smith, Haim Leibovitzh, David S. Guttman, Ashleigh Goethel, Anne M. Griffiths, Hien Q. Huynh, Levinus A. Dieleman, Remo Panaccione, A. Hillary Steinhart, Mark S. Silverberg, Guy Aumais, Kevan Jacobson, David R. Mack, Sanjay K. Murthy, John K. Marshall, Çharles N. Bernstein, Maria T. Abreu, Paul Moayyedi, Andrew D. Paterson, Maria Abreu, Paul L. Beck, Çharles N. Bernstein, Kenneth Croitoru, Leo Dieleman, Brian Feagan, Anne M. Griffiths, David S. Guttman, Kevan Jacobson, Gilaad G. Kaplan, Denis O. Krause, Karen Madsen, John K. Marshall, Paul Moayyedi, Mark J. Ropeleski, Ernest G. Seidman, Mark S. Silverberg, Scott B. Snapper, Andy Stadnyk, Hillary Steinhart, Michael G. Surette, Dan Turner, Thomas Walters, Bruce A. Vallance, Guy Aumais, Alain Bitton, Maria Cino, Jeff Critch, Lee A. Denson, Colette Deslandres, Wael El-Matary, Hans Herfarth, Peter Higgins, Hien Q. Huynh, Jeff Hyams, David R. Mack, Jerry McGrath, Anthony Otley, Remo Panancionne, Guy Aumais, Robert N. Baldassano, Çharles N. Bernstein, Lee A. Denson, Colette Deslandres, Wael El-Matary, Anne M. Griffiths, Charlotte Hedin, Hans Herfarth, Peter Higgins, Séamus Hussey, Hien Hyams, Kevan Jacobson, David J. Keljo, David Kevans, Charlie W. Lees, David R. Mack, John K. Marshall, Jerry McGrath, Sanjay K. Murthy, Anthony Otley, Remo Panaccione, Nimisha Parekh, Sophie Plamondon, Graham Radford-Smith, Mark J. Ropeleski, Joel R. Rosh, David T. Rubin, Michael Schultz, Ernest G. Seidman, Corey A. Siegel, Scott B. Snapper, Hillary Steinhart, Dan Turner, Wei Xu and 1 more - Gastroenterology 2022 cited by 112
- Management of Nonvariceal Upper Gastrointestinal Bleeding: Guideline Recommendations From the International Consensus Group
Authors: Alan Barkun, Majid A. Almadi, Ernst J. Kuipers, Loren Laine, Joseph J.�Y. Sung, Frances Tse, Grigorios I. Leontiadis, Neena S. Abraham, Xavier Calvet, Francis K.L. Chan, James D. Douketis, Robert Enns, Ian M. Gralnek, Vipul Jairath, Dennis M. Jensen, James Lau, Gregory Y.H. Lip, Romaric Loffroy, Fauze Maluf‐Filho, Andrew C. Meltzer, D. Nageshwar Reddy, John R. Saltzman, John K. Marshall, Marc Bardou - Annals of Internal Medicine 2019 cited by 626
- Anti-Integrin αvβ6 Autoantibodies Are a Novel Biomarker That Antedate Ulcerative Colitis
Authors: Alexandra E. Livanos, Alexandra Dunn, J Fischer, Ryan C. Ungaro, Williams Turpin, Sun-Ho Lee, Shumin Rui, Diane M. Del Valle, Julia Jougon, Gustavo Martínez-Delgado, Mark S. Riddle, Joseph A. Murray, Renée M. Laird, Joana Torres, Manasi Agrawal, Jared Magee, Thierry Dervieux, Sacha Gnjatic, Dean Sheppard, Bruce E. Sands, Chad K. Porter, Kenneth Croitoru, Francesca Petralia, Maria Abreu, Paul L. Beck, Çharles N. Bernstein, Kenneth Croitoru, Leo Dieleman, Brian G. Feagan, Anne Griffiths, David Guttman, Kevan Jacobson, Gilaad G. Kaplan, Denis O. Krause, Karen Madsen, John K. Marshall, Paul Moayyedi, Mark J. Ropeleski, Ernest G. Seidman, Mark S. Silverberg, Scott B. Snapper, Andy Stadnyk, Hillary Steinhart, Michael G. Surette, Dan Turner, Tom Walters, Bruce A. Vallance, Guy Aumais, Alain Bitton, Maria Cino, Jeff Critch, Lee A. Denson, C Deslandres, Wael El‐Matary, Hans Herfarth, Peter Higgins, Hien Q. Huynh, Jeff Hyams, David Mack, Jerry McGrath, Anthony Otley, Remo Panancionne, Jason M. Shapiro, Samir Shah, Neal S. LeLeiko, Jean‐Frédéric Colombel, Saurabh Mehandru - Gastroenterology 2023 cited by 91
- Disruption of autophagy by increased 5-HT alters gut microbiota and enhances susceptibility to experimental colitis and Crohn’s disease
Authors: Sabah Haq, Huaqing Wang, Jensine A. Grondin, Suhrid Banskota, John K. Marshall, Irfan Khan, Usha Chauhan, Francine Côté, Yun Han Kwon, Dana J. Philpott, John H. Brumell, Michael G. Surette, Gregory R. Steinberg, Waliul I. Khan - Science Advances 2021 cited by 62
- UK National Screening Committee's approach to reviewing evidence on artificial intelligence in breast cancer screening
Authors: Sian Taylor‐Phillips, Farah Seedat, Goda Kijauskaite, John K. Marshall, Steve Halligan, Chris Hyde, Rosalind Given-Wilson, Louise Wilkinson, Alastair K. Denniston, Ben Glocker, Peter R. Garrett, Anne Mackie, R. Steele - The Lancet Digital Health 2022 cited by 62
- The Probiotic VSL#3 Has Anti-inflammatory Effects and Could Reduce Endoscopic Recurrence After Surgery for Crohn's Disease
Authors: Richard N. Fedorak, Brian G. Feagan, Naomi Hotte, Des Leddin, Levinus A. Dieleman, Denis Petrunia, Robert Enns, Alain Bitton, Naoki Chiba, Pierre Paré, Alaa Rostom, John K. Marshall, William T. Depew, Çharles N. Bernstein, Remo Panaccione, Guy Aumais, A. Hillary Steinhart, Alan Cockeram, Robert J. Bailey, Paolo Gionchetti, Cindy J. Wong, Karen Madsen - Clinical Gastroenterology and Hepatology 2014 cited by 228
- The Toronto Consensus Statements for the Management of Inflammatory Bowel Disease in Pregnancy
Authors: Geoffrey C. Nguyen, Cynthia H. Seow, Cynthia Maxwell, Vivian Huang, Yvette Leung, Jennifer Jones, Grigorios I. Leontiadis, Frances Tse, Uma Mahadevan, C. Janneke van der Woude, Alain Bitton, Brian Bressler, Sharyle Fowler, John K. Marshall, Carrie Palatnick, Anna Pupco, Joel Ray, Laura E. Targownik, J van der Woude, William G. Paterson - Gastroenterology 2015 cited by 472
- Antibiotic Therapy in Inflammatory Bowel Disease: A Systematic Review and Meta-Analysis
Authors: Khurram J Khan, Thomas Ullman, Alexander C. Ford, María T. Abreu, Amir Abadir, John K. Marshall, Nicholas J. Talley, Paul Moayyedi - The American Journal of Gastroenterology 2011 cited by 565
- Clinical Practice Guidelines for the Medical Management of Nonhospitalized Ulcerative Colitis: The Toronto Consensus
Authors: Brian Bressler, John K. Marshall, Çharles N. Bernstein, Alain Bitton, Jennifer Jones, Grigorios I. Leontiadis, Remo Panaccione, A. Hillary Steinhart, Francis L. S. Tse, Brian G. Feagan, Waqqas Afif, Edmond-Jean Bernard, Mark Borgaonkar, Shane Devlin, Richard Fedorak, Geoffrey C. Nguyen, Robert Penner, Laurent Peyrin‐Biroulet, Walter Reinisch, Cynthia H. Seow, Richmond Sy, Laura E. Targownik, Peter Thomson, Gert Van Assche, Chadwick Williams - Gastroenterology 2015 cited by 411
- Glucocorticosteroid Therapy in Inflammatory Bowel Disease: Systematic Review and Meta-Analysis
Authors: Alexander C. Ford, Çharles N. Bernstein, Khurram J Khan, María T. Abreu, John K. Marshall, Nicholas J. Talley, Paul Moayyedi - The American Journal of Gastroenterology 2011 cited by 326
- Systematic Review of the Risk of Enteric Infection in Patients Taking Acid Suppression
Authors: Jennifer Leonard, John K. Marshall, Paul Moayyedi - The American Journal of Gastroenterology 2007 cited by 640
- Functional gastrointestinal disorders and mood disorders in patients with inactive inflammatory bowel disease: Prevalence and impact on health
Authors: Forough Farrokhyar, John K. Marshall, Brock Easterbrook, Jan E. Irvine - Inflammatory Bowel Diseases 2005 cited by 315
- Efficacy of 5-Aminosalicylates in Crohn's Disease: Systematic Review and Meta-Analysis
Authors: Alexander C. Ford, Sunanda V. Kane, Khurram J Khan, Jean–Paul Achkar, Nicholas J. Talley, John K. Marshall, Paul Moayyedi - The American Journal of Gastroenterology 2011 cited by 218
- Systematic Review and Meta-Analysis: Infliximab or Cyclosporine as Rescue Therapy in Patients With Severe Ulcerative Colitis Refractory to Steroids
Authors: Neeraj Narula, John K. Marshall, Jean–Frédéric Colombel, Grigorios I. Leontiadis, John G Williams, Zack Muqtadir, Walter Reinisch - The American Journal of Gastroenterology 2016 cited by 198
