Aćimović, Srdjan S
Šípová, Hana
Emilsson, Gustav
Dahlin, Andreas B
Antosiewicz, Tomasz J
Käll, Mikael
Article History
Received: 22 November 2016
Revised: 2 March 2017
Accepted: 8 March 2017
First Online: 10 March 2017
Competing interests
: The authors declare no conflict of interest.