title: Recent advances in exacerbations of asthma.
authors: Annemarie
authors: A
authors: Sykes
authors: Terence
authors: T
authors: Seemungal
mesh_terms: D000208:Acute Disease; D001249:Asthma / Q000209:etiology / Q000517:prevention & control*; D005544:Forecasting; D006801:Humans