Observational study to characterise 24-hour COPD symptoms and their relationship with patient-reported outcomes : results from the ASSESS study

Miravitlles, M, Worth, H, Soler Cataluña, J, Price, D, de Benedetto, F, Roche, N, Godtfredsen, N, van der Molen, T, Löfdahl, C-G, Padullés, L & Ribera, A 2014, 'Observational study to characterise 24-hour COPD symptoms and their relationship with patient-reported outcomes : results from the ASSESS study', Respiratory Research, vol. 15, no. 1, 122. https://doi.org/10.1186/PREACCEPT-1114873655135960