Citation

Pizza F, Contardi S, Mondini S, Cirignotta F. Thorax 2011; 66(8): 725-726.

Affiliation

Unit of Neurology, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy.

Copyright

(Copyright © 2011, BMJ Publishing Group)

DOI

10.1136/thx.2010.140988

PMID

20864575

Abstract

[Abstract unavailable]

Language: en