Authors: Ekkehardt Altpeter; Bernard Burnand; Gorana Capkun; Rebecca Carrel; Bernard Cerutti; Mirjam Mäusezahl-Feuz; Markus Gassner; Christoph Junker; Nino Künzli; Christian Lengeler; Christoph Minder; Martin Rickenbach; Dominik Schorr; John-Paul Vader; Elisabeth Zemp Journal: Soz Praventivmed Date: 2005