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.
Dieterle T, Zeller A, Martina B, Battegay E.Dieterle T, et al. Among authors: zeller a.Praxis (Bern 1994). 2001 Nov 15;90(46):2009-14.Praxis (Bern 1994). 2001.PMID: 11817246German.
Giezendanner S, Monsch AU, Kressig RW, Mueller Y, Streit S, Essig S, Zeller A, Bally K.Giezendanner S, et al. Among authors: zeller a.Swiss Med Wkly. 2018 Dec 21;148:w14695. doi: 10.4414/smw.2018.14695. eCollection 2018 Dec 17.Swiss Med Wkly. 2018.PMID: 30576570Free article.