DOI: 10.1055/s-00000003

Aktuelle Ernährungsmedizin

LinksClose Window

References

Smith A.
Pew Research Internet Project: smartphone ownership.
2013.
http://www.pewinternet.org/2013/06/05/smartphone-ownership-2013/ (Zugriff am 20.10.2016)

Download Bibliographical Data

We do not assume any responsibility for the contents of the web pages of other providers.