An official website of the United States government
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.
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.
Banholzer N, Jent P, Bittel P, Zürcher K, Furrer L, Bertschinger S, Weingartner E, Ramette A, Egger M, Hascher T, Fenner L.Banholzer N, et al. Among authors: zurcher k.medRxiv [Preprint]. 2023 Dec 30:2023.12.29.23300635. doi: 10.1101/2023.12.29.23300635.medRxiv. 2023.PMID: 38234723Free PMC article.Updated.Preprint.
Zürcher K, Zwahlen M, Berlin C, Egger M, Fenner L.Zürcher K, et al.Swiss Med Wkly. 2019 Jan 23;149:w14705. doi: 10.4414/smw.2019.14705. eCollection 2019 Jan 14.Swiss Med Wkly. 2019.PMID: 30673116Free article.
Zürcher K, Zwahlen M, Berlin C, Egger M, Fenner L.Zürcher K, et al.BMJ Open. 2021 Feb 9;11(2):e041354. doi: 10.1136/bmjopen-2020-041354.BMJ Open. 2021.PMID: 33563620Free PMC article.
Zürcher K, Mugglin C, Suter-Riniker F, Keller PM, Egger M, Müller S, Fluri M, Hoffmann M, Fenner L.Zürcher K, et al.Swiss Med Wkly. 2021 Aug 20;151:w30021. doi: 10.4414/SMW.2021.w30021.Swiss Med Wkly. 2021.PMID: 34495604Free article.