A Comparison of the Assessment of Quality of Life with CAT, CCQ, and SGRQ in COPD Patients Participating in Pulmonary Rehabilitation

Properties of the COPD assessment test in a cross-sectional European study

(2011) P. W. Jones et al.   EUROPEAN RESPIRATORY JOURNAL

COPD in Never Smokers

(2010) Bernd Lamprecht et al.   CHEST

Reliability and validity of the clinical COPD questionniare and chronic respiratory questionnaire

(2010) Ayalu A. Reda et al.   RESPIRATORY MEDICINE

Development and first validation of the COPD Assessment Test

(2009) P. W. Jones et al.   EUROPEAN RESPIRATORY JOURNAL

Validation of the Clinical COPD Questionnaire (CCQ) in primary care

(2009) Björn Ställberg et al.   Health and Quality of Life Outcomes

Socioeconomic status, race and COPD health outcomes

(2009) M. D. Eisner et al.   JOURNAL OF EPIDEMIOLOGY AND COMMUNITY HEALTH