Universität zu Köln

Kruis, Wolfgang, Germer, Christoph-Thomas, Boehm, Stephan, Dumoulin, Franz L., Frieling, Thomas, Hampe, Jochen, Keller, Jutta, Kreis, Martin E. ORCID: 0000-0002-9312-4840, Meining, Alexander, Labenz, Joachim, Lock, Johann F., Ritz, Jorg P., Schreyer, Andreas and Leifeld, Ludger (2022). German guideline diverticular disease/diverticulitis Part I: Methods, pathogenesis, epidemiology, clinical characteristics (definitions), natural course, diagnosis and classification. United European Gastroenterol. J., 10 (9). S. 923 - 940. CHICHESTER: JOHN WILEY & SONS LTD. ISSN 2050-6414

Kruis, Wolfgang, Germer, Christoph-Thomas, Boehm, Stephan, Dumoulin, Franz Ludwig, Frieling, Thomas, Hampe, Jochen, Keller, Jutta, Kreis, Martin E. ORCID: 0000-0002-9312-4840, Meining, Alexander, Labenz, Joachim, Lock, Johann F., Ritz, Jorg Peter, Schreyer, Andreas G. and Leifeld, Ludger (2022). German guideline diverticular disease/diverticulitis Part I: Methods, pathogenesis, epidemiology, clinical characteristics (definitions), natural course, diagnosis and classification. United European Gastroenterol. J., 10 (9). S. 940 - 958. CHICHESTER: JOHN WILEY & SONS LTD. ISSN 2050-6414

Kruis, Wolfgang ORCID: 0000-0001-9465-0124, Germer, Christoph-Thomas and Leifeld, Ludger (2022). Editorial for the S3-Guideline on Diverticular Disease/Diverticulitis Joint Editorial of the German Society for Gastroenterology, Digestive and Metabolic Diseases (DGVS) and the German Society for General and Visceral Surgery (DGAV) - November 2021-AWMF Register Number: 021-20. Z. Gastroent., 60 (4). S. 573 - 575. STUTTGART: GEORG THIEME VERLAG KG. ISSN 1439-7803

Kruis, Wolfgang and Leifeld, Ludger (2022). Colonic Diverticulum and Diverticulitis. Dtsch. Med. Wochenschr., 147 (3). S. 119 - 130. STUTTGART: GEORG THIEME VERLAG KG. ISSN 1439-4413

Kruis, Wolfgang and Leifeld, Ludger (2022). Response to: Malignancy associated to perianal Chrohn's fistula - a challenge for more clinical research. Eur. J. Gastroenterol. Hepatol., 34 (1). S. 9 - 11. PHILADELPHIA: LIPPINCOTT WILLIAMS & WILKINS. ISSN 1473-5687

Kruis, Wolfgang, Nguyen, Gia P. and Leifeld, Ludger (2016). German Guidelines. J. Clin. Gastroenterol., 50. S. S47 - 3. PHILADELPHIA: LIPPINCOTT WILLIAMS & WILKINS. ISSN 1539-2031

Lehmann, Clara ORCID: 0000-0002-7042-1578, Jung, Norma, Foerster, Katja, Koch, Nora, Leifeld, Ludger, Fischer, Julia, Mauss, Stefan, Drebber, Uta, Steffen, Hans Michael, Romerio, Fabio, Faetkenheuer, Gerd and Hartmann, Pia (2014). Longitudinal Analysis of Distribution and Function of Plasmacytoid Dendritic Cells in Peripheral Blood and Gut Mucosa of HIV Infected Patients. J. Infect. Dis., 209 (6). S. 940 - 950. CARY: OXFORD UNIV PRESS INC. ISSN 1537-6613

Leifeld, Ludger, Germer, Christoph-Thomas, Boehm, Stephan, Dumoulin, Franz Ludwig ORCID: 0000-0002-1058-7867, Frieling, Thomas, Kreis, Martin, Meining, Alexander, Labenz, Joachim, Lock, Johan Friso, Ritz, Joerg-Peter, Schreyer, Andreas, Kruis, Wolfgang, Aigner, F., Allescher, H., Eckmann, C., Hampe, J., Hartmann, F., Helwig, U., Hoffmann, J., Keller, J., Langhorst, J., Lauscher, J., Lorenz, P., Jansen, P. Lynen, Madisch, A., Neumann, J., Pelz, J., Reinshagen, M., Reissfelder, C., Rubin, D., Sander, C., Schaefer, A., Schiedeck, T., Schwenk, W., Siegmund, B., Steubesand, N., Tappe, U. and Willis, S. (2022). S3-Guideline on Diverticular Disease/Diverticulitis - Joint Guideline of the German Society of Gastroenterology, Digestive and Metabolic Diseases (DGVS) and the German Society of General and Visceral Surgery (DGAV) November 2021-AWMF Register Number: 021-20. Z. Gastroent., 60 (4). S. 613 - 689. STUTTGART: GEORG THIEME VERLAG KG. ISSN 1439-7803

Leifeld, Ludger and Kruis, Wolfgang (2021). Diverticular disease. Clinical appearance, conservative treatment, primary and secondary prophylaxis. Chirurg, 92 (8). S. 683 - 688. HEIDELBERG: SPRINGER HEIDELBERG. ISSN 1433-0385

Leifeld, Ludger, Rogler, Gerhard ORCID: 0000-0002-1733-9188, Stallmach, Andreas, Schmidt, Carsten, Zuber-Jerger, Ina, Hartmann, Franz, Plauth, Mathias, Drabik, Attyla ORCID: 0000-0001-8413-7626, Hofstaedter, Ferdinand, Dienes, Hans Peter and Kruis, Wolfgang (2015). White-Light or Narrow-Band Imaging Colonoscopy in Surveillance of Ulcerative Colitis: A Prospective Multicenter Study. Clin. Gastroenterol. Hepatol., 13 (10). S. 1776 - 1783. NEW YORK: ELSEVIER SCIENCE INC. ISSN 1542-7714

Lorenz, Pia, Germer, Christoph-Thomas, Kruis, Wolfgang, Leifeld, Ludger, Steubesand, Nadine and Jansen, Petra Lynen (2022). S3-Guideline on Diverticular Disease/Diverticulitis - Joint Guideline Report of the German Society of Gastroenterology, Digestive and Metabolic Diseases (DGVS) and the German Society for General and Visceral Surgery (DGAV) November 2021-AWMF Register Number: 021-20. Z. Gastroent., 60 (4). S. E273 - 9. STUTTGART: GEORG THIEME VERLAG KG. ISSN 1439-7803

Stabroth-Akil, Denia, Leifeld, Ludger, Pfuetzer, Roland, Morgenstern, Julia and Kruis, Wolfgang (2015). The effect of body weight on the severity and clinical course of ulcerative colitis. Int. J. Colorectal Dis., 30 (2). S. 237 - 243. NEW YORK: SPRINGER. ISSN 1432-1262