Quality of life in patients with cystic fibrosis and their parents: what is important besides disease severity?
D Staab, K Wenninger, N Gebert, K Rupprath, S Bisson, M Trettin, K D Paul, K M Keller, U Wahn
Thorax Sep 1998, 53 (9) 727-731; DOI: 10.1136/thx.53.9.727