Analysis of longitudinal changes in dyspnea of patients with chronic obstructive pulmonary disease: an observational study

[1] Halpin DMG(2009)Defining disease modification in chronic obstructive pulmonary disease COPD 6 211-225

[2] Tashkin DP(1995)Changes in dyspnea, health status, and lung function in chronic airway disease Am J Respir Crit Care Med 151 61-65

[3] Mahler DA(1999)Dyspnea in patients with chronic obstructive pulmonary disease: does dyspnea worsen longitudinally in the presence of declining lung function? Heart Lung 28 65-73

[4] Tomlinson D(2007)Longitudinal deteriorations in patient reported outcomes in patients with COPD Respir Med 101 146-153

[5] Olmstead EM(2010)Outcome measures in chronic obstructive pulmonary disease (COPD): strengths and limitations Respir Res 11 79-243

[6] Tosteson ANA(1978)Dyspnoea, disability, and distance walked: comparison of exercise performance in respiratory disease BMJ 2 241-16

[7] O’Connor GT(1982)Surveillance for respiratory hazards ATS News 8 12-758

[8] Lareau SC(1984)The measurement of dyspnea: contents, interobserver agreement, and physiologic correlates of two new clinical indexes Chest 85 751-778

[9] Meek PM(1987)A measure of quality of life for clinical trials in chronic lung disease Thorax 42 773-1327

[10] Press D(1992)A self-complete measure of health status for chronic airflow limitation: the St. George’s Respiratory Questionnaire Am Rev Respir Dis 145 1321-381

[1] Halpin DMG(2009)Defining disease modification in chronic obstructive pulmonary disease COPD 6 211-225

[2] Tashkin DP(1995)Changes in dyspnea, health status, and lung function in chronic airway disease Am J Respir Crit Care Med 151 61-65

[3] Mahler DA(1999)Dyspnea in patients with chronic obstructive pulmonary disease: does dyspnea worsen longitudinally in the presence of declining lung function? Heart Lung 28 65-73

[4] Tomlinson D(2007)Longitudinal deteriorations in patient reported outcomes in patients with COPD Respir Med 101 146-153

[5] Olmstead EM(2010)Outcome measures in chronic obstructive pulmonary disease (COPD): strengths and limitations Respir Res 11 79-243

[6] Tosteson ANA(1978)Dyspnoea, disability, and distance walked: comparison of exercise performance in respiratory disease BMJ 2 241-16

[7] O’Connor GT(1982)Surveillance for respiratory hazards ATS News 8 12-758

[8] Lareau SC(1984)The measurement of dyspnea: contents, interobserver agreement, and physiologic correlates of two new clinical indexes Chest 85 751-778

[9] Meek PM(1987)A measure of quality of life for clinical trials in chronic lung disease Thorax 42 773-1327

[10] Press D(1992)A self-complete measure of health status for chronic airflow limitation: the St. George’s Respiratory Questionnaire Am Rev Respir Dis 145 1321-381