Authors: Bernd Lamprecht; Mary Ann McBurnie; William M Vollmer; Gunnar Gudmundsson; Tobias Welte; Ewa Nizankowska-Mogilnicka; Michael Studnicka; Eric Bateman; Josep M Anto; Peter Burney; David M Mannino; Sonia A Buist Journal: Chest Date: 2010-09-30 Impact factor: 9.410