Husemoen, L L N
Ebstrup, J F
Mortensen, E L
Schwarz, P
Skaaby, T
Thuesen, B H
Jørgensen, T
Linneberg, A http://orcid.org/0000-0002-0994-0184
Article History
Received: 5 November 2014
Revised: 20 June 2015
Accepted: 28 June 2015
First Online: 12 August 2015
Competing interests
: The authors declare no conflict of interest.