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
Comment
. 2013 Dec;75(12):783.
doi: 10.1055/s-0033-1363194. Epub 2013 Dec 13.

[A growing problem worldwide]

[Article in German]
Friederike Klein
Comment

[A growing problem worldwide]

[Article in German]
Friederike Klein. Gesundheitswesen. 2013 Dec.
No abstract available

PubMed Disclaimer

Comment on

MeSH terms

LinkOut - more resources