Severin, Franziska
,
Borry, Pascal
Cornel, Martina C
Daniels, Norman
Fellmann, Florence
Victoria Hodgson, Shirley
Howard, Heidi C
John, Jürgen
Kääriäinen, Helena
Kayserili, Hülya
Kent, Alastair
Koerber, Florian
Kristoffersson, Ulf
Kroese, Mark
Lewis, Celine
Marckmann, Georg
Meyer, Peter
Pfeufer, Arne
Schmidtke, Jörg
Skirton, Heather
Tranebjærg, Lisbeth
Rogowski, Wolf H
Article History
Received: 9 April 2014
Revised: 11 August 2014
Accepted: 19 August 2014
First Online: 24 September 2014
Competing interests
: The authors declare no conflict of interest.