Validity and Usability of Physical Activity Monitoring in Patients with Chronic Obstructive Pulmonary Disease (COPD)

by Tobias Böselt, Marc Spielmanns, Christoph Nell, Jan Hendrik Storre, Wolfram Windisch, Lena Magerhans, Björn Beutel, Klaus Kenn, Timm Greulich, Peter Alter, Claus F. Vogelmeier, Andreas Rembert Koczulla · 2016