scientific article published on 17 May 2018
author: Ragnar P Kristjansson, Erna V Ivarsdottir, Asmundur Oddsson, Gisli H Halldorsson, Gudny A Arnadottir, Daníel F. Guðbjartsson, Patrick Sulem, Stefania Benonisdottir, Gísli Másson, Brynjar O Jensson, Hilma Holm, Unnur Þorsteinsdóttir, Gudmundur L Norddahl