Wearable technology for detection of COPD exacerbations: feasibility of the Health Patch - Liz J.A. Cuperus; Lotte Bult; Cathelijne M. van Zelst; Willem J. van den Brink; Kristel R.J.M. Kamstra; Tim J. van den Broek; Meike A.C. van den Eijnden; Pradeep Panditha; Johannes C.C.M. in ’t Veen; Gert-Jan Braunstahl (ERJ Open Research)