Concomitant diagnosis of asthma and COPD: a quantitative study in UK primary care by Francis Nissen, Daniel R Morales, Hana Mullerova, Liam Smeeth, Ian J Douglas, and Jennifer K Quint BJGP Volume 68(676):e775-e782 October 25, 2018 ©2018 by British Journal of General Practice
Selection process of patients with validated asthma. Selection process of patients with validated asthma. COPD = chronic obstructive pulmonary disease. Francis Nissen et al. Br J Gen Pract 2018;68:e775-e782 ©2018 by British Journal of General Practice
Selection process of patients with validated COPD Selection process of patients with validated COPD. COPD = chronic obstructive pulmonary disease. Selection process of patients with validated COPD. COPD = chronic obstructive pulmonary disease. Francis Nissen et al. Br J Gen Pract 2018;68:e775-e782 ©2018 by British Journal of General Practice