Halwidl, Daniel http://orcid.org/0000-0001-5601-539X
Mayr-Schmölzer, Wernfried
Fobes, David
Peng, Jin http://orcid.org/0000-0001-8863-2640
Mao, Zhiqiang
Schmid, Michael
Mittendorfer, Florian
Redinger, Josef
Diebold, Ulrike
Article History
Received: 13 January 2017
Accepted: 25 April 2017
First Online: 20 June 2017
Competing interests
: The authors declare no competing financial interests.