Wang, Kaituo
Sitsel, Oleg
Meloni, Gabriele
Autzen, Henriette Elisabeth
Andersson, Magnus
Klymchuk, Tetyana
Nielsen, Anna Marie
Rees, Douglas C.
Nissen, Poul
Gourdon, Pontus
Article History
Received: 22 January 2014
Accepted: 25 June 2014
First Online: 17 August 2014
Competing interests
: The authors declare no competing financial interests.