Publication Type:
 Journal Article
Authors:
 Lord, Victoria M; 
Victoria Hume; 
Kelly, Julia L; 
Cave, Phoene; 
Silver, Judith; 
Waldman, Maya; 
White, Chris; 
Smith, Cayley; 
Tanner, Rebecca; 
Sanchez, Melissa; 
Man, William D-C; 
Polkey, Michael I; 
Hopkinson, Nicholas SSource: 
 BMC Pulmonary Medicine, Volume 12 (2012)
URL:
http://bmcpulmmed.biomedcentral.com/articles/10.1186/1471-2466-12-69