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Page 1
Risk of Malignancy in Adenomas Detected During Screening Colonoscopy.
Rösch T, Altenhofen L, Kretschmann J, Hagen B, Brenner H, Pox C, Schmiegel W, Theilmeier A, Aschenbeck J, Tannapfel A, von Stillfried D, Zimmermann-Fraedrich K, Wegscheider K. Rösch T, et al. Among authors: zimmermann fraedrich k. Clin Gastroenterol Hepatol. 2018 Nov;16(11):1754-1761. doi: 10.1016/j.cgh.2018.05.043. Epub 2018 Jun 11. Clin Gastroenterol Hepatol. 2018. PMID: 29902640
Effects of two instrument-generation changes on adenoma detection rate during screening colonoscopy: results from a prospective randomized comparative study.
Zimmermann-Fraedrich K, Groth S, Sehner S, Schubert S, Aschenbeck J, Mayr M, Aminalai A, Schröder A, Bruhn JP, Bläker M, Rösch T, Schachschal G. Zimmermann-Fraedrich K, et al. Endoscopy. 2018 Sep;50(9):878-885. doi: 10.1055/a-0607-2636. Epub 2018 Jul 23. Endoscopy. 2018. PMID: 30036893 Clinical Trial.
Right-Sided Location Not Associated With Missed Colorectal Adenomas in an Individual-Level Reanalysis of Tandem Colonoscopy Studies.
Zimmermann-Fraedrich K, Sehner S, Rex DK, Kaltenbach T, Soetikno R, Wallace M, Leung WK, Guo C, Gralnek IM, Brand EC, Groth S, Schachschal G, Ikematsu H, Siersema PD, Rösch T. Zimmermann-Fraedrich K, et al. Gastroenterology. 2019 Sep;157(3):660-671.e2. doi: 10.1053/j.gastro.2019.05.011. Epub 2019 May 16. Gastroenterology. 2019. PMID: 31103625 Free article.
Second-generation distal attachment cuff for adenoma detection in screening colonoscopy: a randomized multicenter study.
Zimmermann-Fraedrich K, Sehner S, Rösch T, Aschenbeck J, Schröder A, Schubert S, Liceni T, Aminalai A, Spitz W, Möhler U, Heller F, Berndt R, Bartel-Kowalski C, Niemax K, Burmeister W, Schachschal G. Zimmermann-Fraedrich K, et al. Gastrointest Endosc. 2023 Jan;97(1):112-120. doi: 10.1016/j.gie.2022.08.030. Epub 2022 Aug 27. Gastrointest Endosc. 2023. PMID: 36030888 Clinical Trial.
Designs of colonoscopic adenoma detection trials: more positive results with tandem than with parallel studies - an analysis of studies on imaging techniques and mechanical devices.
Zimmermann-Fraedrich K, Pohl H, Rösch T, Rex DK, Hassan C, Dekker E, Kaminski MF, Bretthauer M, de Heer J, Werner Y, Schachschal G, Groth S. Zimmermann-Fraedrich K, et al. Gut. 2021 Feb;70(2):268-275. doi: 10.1136/gutjnl-2020-320984. Epub 2020 May 14. Gut. 2021. PMID: 32409588
Expert opinions and scientific evidence for colonoscopy key performance indicators.
Rees CJ, Bevan R, Zimmermann-Fraedrich K, Rutter MD, Rex D, Dekker E, Ponchon T, Bretthauer M, Regula J, Saunders B, Hassan C, Bourke MJ, Rösch T. Rees CJ, et al. Among authors: zimmermann fraedrich k. Gut. 2016 Dec;65(12):2045-2060. doi: 10.1136/gutjnl-2016-312043. Epub 2016 Oct 8. Gut. 2016. PMID: 27802153 Free PMC article. Review.
Expert assessment of infiltration depth and recommendation of endoscopic resection technique in early Barrett cancer.
Younis F, Rösch T, Beyna T, Ebigbo A, Faiss S, May A, Pech O, Dautel P, Anders M, Clauditz T, Zimmermann-Fraedrich K, Sehner S, Schachschal G. Younis F, et al. Among authors: zimmermann fraedrich k. United European Gastroenterol J. 2024 Sep;12(7):848-858. doi: 10.1002/ueg2.12604. Epub 2024 Jun 14. United European Gastroenterol J. 2024. PMID: 38873843 Free PMC article.