Loryan, I http://orcid.org/0000-0002-1557-4416
Melander, E
Svensson, M
Payan, M
König, F
Jansson, B
Hammarlund-Udenaes, M
Article History
Received: 19 October 2015
Revised: 30 November 2015
Accepted: 15 December 2015
First Online: 26 January 2016
Competing interests
: The authors declare no conflict of interest.