Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

47 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
A prospective randomised study on narrow-band imaging versus conventional colonoscopy for adenoma detection: does narrow-band imaging induce a learning effect?
Adler A, Pohl H, Papanikolaou IS, Abou-Rebyeh H, Schachschal G, Veltzke-Schlieker W, Khalifa AC, Setka E, Koch M, Wiedenmann B, Rösch T. Adler A, et al. Among authors: schachschal g. Gut. 2008 Jan;57(1):59-64. doi: 10.1136/gut.2007.123539. Epub 2007 Aug 6. Gut. 2008. PMID: 17681999 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. Among authors: schachschal g. Gut. 2021 Feb;70(2):268-275. doi: 10.1136/gutjnl-2020-320984. Epub 2020 May 14. Gut. 2021. PMID: 32409588
Endoscopic versus histological characterisation of polyps during screening colonoscopy.
Schachschal G, Mayr M, Treszl A, Balzer K, Wegscheider K, Aschenbeck J, Aminalai A, Drossel R, Schröder A, Scheel M, Bothe CH, Bruhn JP, Burmeister W, Stange G, Bähr C, Kießlich R, Rösch T. Schachschal G, et al. Gut. 2014 Mar;63(3):458-65. doi: 10.1136/gutjnl-2013-304562. Epub 2013 Jun 28. Gut. 2014. PMID: 23812324 Clinical Trial.
Cold versus hot EMR for large duodenal adenomas.
Repici A, Capogreco A, Spadaccini M, Maselli R, Galtieri PA, Fugazza A, Carrara S, Colombo M, Schachschal G, Creutzfeldt A, Aslam SP, Alkandari A, Bhandari P, Meining A, Hassan C, Rösch T. Repici A, et al. Among authors: schachschal g. Gut. 2022 Sep;71(9):1763-1765. doi: 10.1136/gutjnl-2022-327171. Epub 2022 Jul 4. Gut. 2022. PMID: 35788060 No abstract available.
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. Among authors: schachschal g. Endoscopy. 2018 Sep;50(9):878-885. doi: 10.1055/a-0607-2636. Epub 2018 Jul 23. Endoscopy. 2018. PMID: 30036893 Clinical Trial.
Impact of 2 generational improvements in colonoscopes on adenoma miss rates: results of a prospective randomized multicenter tandem study.
Pioche M, Denis A, Allescher HD, Andrisani G, Costamagna G, Dekker E, Fockens P, Gerges C, Groth S, Kandler J, Lienhart I, Neuhaus H, Petruzziello L, Schachschal G, Tytgat K, Wallner J, Weingart V, Touzet S, Ponchon T, Rösch T. Pioche M, et al. Among authors: schachschal g. Gastrointest Endosc. 2018 Jul;88(1):107-116. doi: 10.1016/j.gie.2018.01.025. Epub 2018 Feb 4. Gastrointest Endosc. 2018. PMID: 29410020 Free article. 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. Among authors: schachschal g. 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.
47 results