Seth-Smith, Helena M B
Dourala, Nancy
Fehr, Alexander
Qi, Weihong
Katharios, Pantelis
Ruetten, Maja
Mateos, José M
Nufer, Lisbeth
Weilenmann, Roseline
Ziegler, Urs
Thomson, Nicholas R
Schlapbach, Ralph
Vaughan, Lloyd
Article History
Received: 11 June 2015
Revised: 11 October 2015
Accepted: 26 October 2015
First Online: 5 February 2016
Competing interests
: The authors declare no conflict of interest.