Authors' response.
Scarpazza P, Incorvaia C, Melacini C, Cattaneo R, Bonacina C, Riario-Sforza GG, Casali W.
Scarpazza P, et al.
Int J Chron Obstruct Pulmon Dis. 2013;8:315.
Int J Chron Obstruct Pulmon Dis. 2013.
PMID: 24006565
No abstract available.