Sveen, A
Kilpinen, S
Ruusulehto, A
Lothe, R A
Skotheim, R I
Article History
Received: 31 March 2015
Revised: 22 July 2015
Accepted: 22 July 2015
First Online: 24 August 2015
Competing interests
: SK is a CEO and Co-Founder of MediSapiens Ltd. AR is employed by MediSapiens Ltd. The remaining authors declare no conflict of interest.