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Journal of Clinical Gastroenterology|February 4, 2020
Comparative Analysis of 3-Year Persistence With Vedolizumab Compared With Antibodies Against Tumor Necrosis Factor-Alpha in Patients With Inflammatory Bowel Disease in Germany: Retrospective Analysis of a Large Prescription DatabaseUlf Helwig, Karel Kostev, Carsten Schmidt
Journal of Crohn'S & Colitis|March 9, 2012
Corticosteroids and immunosuppressive therapy influence the result of QuantiFERON TB Gold testing in inflammatory bowel disease patientsUlf Helwig, Michael Müller, Jürgen Hedderich, et al.
JMIR Research Protocols|June 30, 2016
Early Monitoring of Response (MORE) to Golimumab Therapy Based on Fecal Calprotectin and Trough Serum Levels in Patients With Ulcerative Colitis: A Multicenter Prospective StudyAttyla Drabik, Andreas Sturm, Margit Blömacher, et al.
Biologicals : Journal of the International Association of Biological Standardization|April 13, 2017
Proposal for an anti-TNF-exit strategy based on trough serum levelUlf Helwig, Frederik Lutter, Nadine Koppka, et al.
The Journal of Arthroplasty|April 22, 2006
Coagulation parameters after retransfusion of unwashed bloodUlf Helwig, Stefan Schaub, Andrea Berghold, et al.
Digestive Diseases (Basel, Switzerland)|February 12, 2020
Comparative Analysis of the 3-Year Persistence Rate with Second-Line Vedolizumab and Tumor Necrosis Factor-α Inhibitors in Patients with Inflammatory Bowel Disease Followed in Gastroenterology Practices in GermanyUlf Helwig, Fiona Braegger, Karel Kostev, et al.
Modern Pathology : an Official Journal of the United States and Canadian Academy of Pathology, Inc|December 2, 2017
Identification of clinically relevant cytomegalovirus infections in patients with inflammatory bowel diseaseNils Wethkamp, Eva-Maria Nordlohne, Volker Meister, et al.
Digestion|September 5, 2018
The Predictive Value of the Hydrogen Breath Test in the Diagnosis of Fructose MalabsorptionUlf Helwig, Anna K Koch, Nadine Koppka, et al.
Therapeutic Advances in Gastroenterology|April 3, 2026
Competence network inflammatory bowel diseases in Germany: 25 years of interdisciplinary and cross-sectoral research and knowledge transfer across all levels of IBD careBernd Bokemeyer, Sandra Plachta-Danielzik, Ulf Helwig, et al.
European Journal of Gastroenterology & Hepatology|May 15, 2019
Small bowel capsule endoscopy in ulcerative colitis: the capcolitis study: a prospective observational studyBernd Bokemeyer, Doreen Luehr, Ulf Helwig, et al.
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