1. Analysis of nocturnal actigraphic sleep measures in patients with COPD and their association with daytime physical activity. Issue 8 (12th January 2017) Authors: Spina, Gabriele; Spruit, Martijn A; Alison, Jennifer; Benzo, Roberto P; Calverley, Peter M A; Clarenbach, Christian F; Costello, Richard W; Donaire-Gonzalez, David; Dürr, Selina; Garcia-Aymerich, Judith; van Gestel, Arnoldus J R; Gramm, Marco; Hernandes, Nidia A; Hill, Kylie; Hopkinson, Nicholas ... Journal: Thorax Issue: Volume 72:Issue 8(2017) Page Start: 694 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗