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European guideline on indications, performance, and clinical impact of hydrogen and methane breath tests in adult and pediatric patients: European Association for Gastroenterology, Endoscopy and Nutrition, European Society of Neurogastroenterology and Motility, and European Society for Paediatric Gastroenterology Hepatology and Nutrition consensus.
Hammer HF, Fox MR, Keller J, Salvatore S, Basilisco G, Hammer J, Lopetuso L, Benninga M, Borrelli O, Dumitrascu D, Hauser B, Herszenyi L, Nakov R, Pohl D, Thapar N, Sonyi M; European H2-CH4-breath test group. Hammer HF, et al. Among authors: keller j. United European Gastroenterol J. 2022 Feb;10(1):15-40. doi: 10.1002/ueg2.12133. Epub 2021 Aug 25. United European Gastroenterol J. 2022. PMID: 34431620 Free PMC article. Review.
[Performance and interpretation of esophageal manometry: recommendations of the German Societies for Neurogastroenterology and Motility (DGNM), for Digestive and Metabolic Diseases (DGVS) and for General and Visceral Surgery (DGAV)].
Keller J, van der Voort I, Pehl C, Nicolaus M, Schirra J, Fox M, Fuchs K, Storr M. Keller J, et al. Z Gastroenterol. 2009 Sep;47(9):830-45. doi: 10.1055/s-0028-1109502. Epub 2009 Sep 11. Z Gastroenterol. 2009. PMID: 19750432 German.
United European Gastroenterology evidence-based guidelines for the diagnosis and therapy of chronic pancreatitis (HaPanEU).
Löhr JM, Dominguez-Munoz E, Rosendahl J, Besselink M, Mayerle J, Lerch MM, Haas S, Akisik F, Kartalis N, Iglesias-Garcia J, Keller J, Boermeester M, Werner J, Dumonceau JM, Fockens P, Drewes A, Ceyhan G, Lindkvist B, Drenth J, Ewald N, Hardt P, de Madaria E, Witt H, Schneider A, Manfredi R, Brøndum FJ, Rudolf S, Bollen T, Bruno M; HaPanEU/UEG Working Group. Löhr JM, et al. Among authors: keller j. United European Gastroenterol J. 2017 Mar;5(2):153-199. doi: 10.1177/2050640616684695. Epub 2017 Jan 16. United European Gastroenterol J. 2017. PMID: 28344786 Free PMC article. Review.
Expert consensus document: Advances in the diagnosis and classification of gastric and intestinal motility disorders.
Keller J, Bassotti G, Clarke J, Dinning P, Fox M, Grover M, Hellström PM, Ke M, Layer P, Malagelada C, Parkman HP, Scott SM, Tack J, Simren M, Törnblom H, Camilleri M; International Working Group for Disorders of Gastrointestinal Motility and Function. Keller J, et al. Nat Rev Gastroenterol Hepatol. 2018 May;15(5):291-308. doi: 10.1038/nrgastro.2018.7. Epub 2018 Apr 6. Nat Rev Gastroenterol Hepatol. 2018. PMID: 29622808 Free PMC article. Review.
Clinical measurement of gastrointestinal motility and function: who, when and which test?
Fox MR, Kahrilas PJ, Roman S, Gyawali CP, Scott SM, Rao SS, Keller J, Camilleri M; International Working Group for Disorders of Gastrointestinal Motility and Function. Fox MR, et al. Among authors: keller j. Nat Rev Gastroenterol Hepatol. 2018 Sep;15(9):568-579. doi: 10.1038/s41575-018-0030-9. Nat Rev Gastroenterol Hepatol. 2018. PMID: 29872118 Free article. Review.
[Interpretation und performance of high-resolution esophageal manometry: Recommendations of the German Association of Neurogastroenterology and Motility (DGNM) and the German Association of Gastroenterology, Digestive and Metabolic Diseases (DGVS)].
Keller J, Fox MR, Allescher HD, Frieling T, Fuchs KH, Goebel-Stengel M, Pehl C, Schirra J, van der Voort I, Storr M. Keller J, et al. Z Gastroenterol. 2018 Nov;56(11):1378-1408. doi: 10.1055/a-0713-0944. Epub 2018 Nov 12. Z Gastroenterol. 2018. PMID: 30419581 German.
3,424 results