Cite
HARVARD Citation
Garcia-Aymerich, J. et al. (2021). Validity and responsiveness of the Daily- and Clinical visit-PROactive Physical Activity in COPD (D-PPAC and C-PPAC) instruments. Thorax. 76 (3), pp. 228-238. [Online].
This is an interim version of our Electronic Legal Deposit Catalogue-eJournals and eBooks while we continue to recover from a cyber-attack.
Garcia-Aymerich, J. et al. (2021). Validity and responsiveness of the Daily- and Clinical visit-PROactive Physical Activity in COPD (D-PPAC and C-PPAC) instruments. Thorax. 76 (3), pp. 228-238. [Online].