TY - JOUR AU - Jenkins C AU - Hill K AU - McKeough Z AU - Alison J AU - Spencer L AU - Wootton S AU - Ng C AU - Jenkins S AU - Eastwood P AU - Hillman D AU - Cecins N BT - Respirology DO - 10.1111/resp.13128 LA - eng PY - 2018 SP - 60 EP - 67 T2 - Respirology TI - Effect on health-related quality of life of ongoing feedback during a 12-month maintenance walking programme in patients with COPD: a randomized controlled trial VL - 23 ER -