Authors: Werner C Albrich; Kristina Rüegger; Frank Dusemund; Philipp Schuetz; Birsen Arici; Alexander Litke; Claudine A Blum; Rita Bossart; Katharina Regez; Ursula Schild; Merih Guglielmetti; Antoinette Conca; Petra Schäfer; Maria Schubert; Sabina de Geest; Barbara Reutlinger; Sarosh Irani; Ulrich Bürgi; Andreas Huber; Beat Müller Journal: Eur Respir J Date: 2013-01-24 Impact factor: 16.671