[BMJ Publishing Group Ltd and British Thoracic Society British Thoracic Society Winter Meeting 2017, QEII Centre Broad Sanctuary Westminster London SW1P 3EE, 6 to 8 December 2017, Programme and Abstracts - ()] Clinical update in COPD - P29 Clinical characteristics and management of patients with an inaccurate diagnosis of chronic obstructive pulmonary disease (copd) in primary care; results from the welsh national copd primary care audit