Authors: Christian Couppé; René B Svensson; Jean-Francois Grosset; Vuokko Kovanen; Rie H Nielsen; Morten R Olsen; Jytte O Larsen; Stephan F E Praet; Dorthe Skovgaard; Mette Hansen; Per Aagaard; Michael Kjaer; S Peter Magnusson Journal: Age (Dordr) Date: 2014-07-05