Blum, Claudine A
Nigro, Nicole
Winzeler, Bettina
Suter-Widmer, Isabelle
Schuetz, Philipp
Briel, Matthias
Bingisser, Roland
Zimmerli, Werner
Ullmer, Elke
Elsaesser, Hanno
Tarr, Philip
Wirz, Sebastian
Thomann, Robert
Hofmann, Eveline
Rodondi, Nicolas
Duplain, Hervé
Burki, Dieter
Mueller, Beat
Christ-Crain, Mirjam
Article History
Received: 18 November 2013
Accepted: 16 June 2014
First Online: 28 June 2014