@article{4dda941afda940a79c1504df11b243c9,
title = "A comparison of the assessment of quality of life with CAT, CCQ, and SGRQ in COPD patients participating in pulmonary rehabilitation",
abstract = "The aim of this study was to compare the COPD specific health-related quality of life (HR-QoL) instruments, the St George's Respiratory Questionnaire (SGRQ), COPD Assessment Test (CAT), and COPD Clinical Questionnaire (CCQ), in terms of feasibility and correlations in COPD patients participating in pulmonary rehabilitation (PR).",
keywords = "Aged, Female, Forced Expiratory Volume, Humans, Male, Pulmonary Disease, Chronic Obstructive, Quality of Life, Questionnaires, Reproducibility of Results, Severity of Illness Index, Time Factors",
author = "Thomas Ringbaek and Gerd Martinez and Peter Lange",
year = "2012",
doi = "10.3109/15412555.2011.630248",
language = "English",
volume = "9",
pages = "12--5",
journal = "C O P D",
issn = "1541-2555",
publisher = "Informa Healthcare",
number = "1",
}