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.
Brunner J, Engeler V.Brunner J, et al. Among authors: engeler v.Schweiz Rundsch Med Prax. 1974 Dec 3;63(48):1450-4.Schweiz Rundsch Med Prax. 1974.PMID: 4612511Clinical Trial.German.No abstract available.
Engeler V, Otto R.Engeler V, et al.Schweiz Rundsch Med Prax. 1981 May 26;70(22):1005-10.Schweiz Rundsch Med Prax. 1981.PMID: 7243734German.No abstract available.