Measuring functional performance in patients with COPD: a discussion of patient-reported outcome measures
Stull, Donald E., Kline Leidy, Nancy, Jones, Paul W., Ståhl, ElisabethVolume:
23
Language:
english
Journal:
Current Medical Research and Opinion
DOI:
10.1185/030079907x233133
Date:
November, 2007
File:
PDF, 358 KB
english, 2007