Authors: John Balmes; Margaret Becklake; Paul Blanc; Paul Henneberger; Kathleen Kreiss; Cristina Mapp; Donald Milton; David Schwartz; Kjell Toren; Giovanni Viegi Journal: Am J Respir Crit Care Med Date: 2003-03-01 Impact factor: 21.405
Authors: M Padoan; V Pozzato; M Simoni; L Zedda; G Milan; I Bononi; C Piola; P Maestrelli; P Boschetto; C E Mapp Journal: Eur Respir J Date: 2003-04 Impact factor: 16.671