Calbet, Albert
Agersted, Mette Dalgaard
Kaartvedt, Stein
Møhl, Malene
Møller, Eva Friis
Enghoff-Poulsen, Søren
Paulsen, Maria Lund
Solberg, Ingrid
Tang, Kam W.
Tönnesson, Kajsa
Raitsos, Dionysios E.
Nielsen, Torkel Gissel
Article History
Received: 25 November 2014
Accepted: 20 May 2015
First Online: 11 June 2015
Competing interests
: The authors declare no competing financial interests.