Tumour necrosis factor family genes in a phenotype of COPD associated with emphysema
I. Ferrarotti, M. Zorzetto, M. Beccaria, L.S. Gilè, R. Porta, N. Ambrosino, P.F. Pignatti, I. Cerveri, E. Pozzi, M. Luisetti
European Respiratory Journal Mar 2003, 21 (3) 444-449; DOI: 10.1183/09031936.03.00051303