@article {507,
	title = {EAACI position statement on asthma exacerbations and severe asthma.},
	journal = {Allergy},
	volume = {68},
	year = {2013},
	pages = {1520-1531},
	type = {Journal Article},
	author = {Custovic, A. and Johnston, S. L. and Pavord, I and Gaga, M. and Fabbri, L and Bel, E. H. and Sou{\"e}f, P Le and L{\"o}tvall, J. and Demoly, P. and Akdis, C. A. and Ryan, D. and M{\"a}kel{\"a}, MJ and Martinez, F and Holloway, JW and Saglani, S and O{\textquoteright}Byrne, P and Papi, A. and Sergejeva, S and Magnan, A. and Giacco S Del and Kalayci, O. and Hamelmann, E. and Papadopoulos, N. G.}
}
