The impact of poor asthma control among asthma patients treated with inhaled corticosteroids plus long-acting β2-agonists in the United Kingdom: a cross-sectional analysis (NPJ Primary Care Respiratory Medicine, 2017)

(untitled) - Pavord, I; Mathieson, N; Scowcroft, A; Pedersini, R; Isherwood, G; Price, D