Pommer, Antoinette M ; Pouwer, Francois ; Denollet, Johan.. Pommer , A M , Pouwer , F , Denollet , J , Meijer , J-W & Pop , V J M 2014 , ' Patient-reported outcomes in primary care patients with COPD : psychometric properties and usefulness of the Clinical COPD Questionnaire (CCQ). A cross-sectional study ' , Npj Primary Care Respiratory Medicine , vol. 24 , 14027 . https://doi.org/10.1038/npjpcrm.2014.27.
,
2014