Update in chronic obstructive pulmonary disease 2005.
Fabbri
Leonardo M
LM
Department of Respiratory Diseases, University of Modena and Reggio Emilia, Via del Pozzo 71, 41100 Modena, Italy. fabbri.leonardo@unimo.it
Luppi
Fabrizio
F
Beghé
Bianca
B
Rabe
Klaus F
KF