07.01.2008
opracowanie na podstawie: Corticosteroids for preventing relapse following acute exacerbations of asthma (review)
B.H. Rowe, C.H. Spooner, F.M. Ducharme, J.A. Bretzlaff, G.W. Bota
Cochrane Database of Systematic Reviews, 2007; Issue 3: Art. No.: CD000195. DOI: 10.1002/14651858. CD000195.pub2