Authors: Jean Bousquet; Paul Van Cauwenberge; Claus Bachert; Giorgio W Canonica; Pascal Demoly; Stephen R Durham; Wystske Fokkens; Richard Lockey; Eli O Meltzer; Joaquim Mullol; Robert M Naclerio; David Price; F Estelle R Simons; Antonio M Vignola; John O Warner Journal: Allergy Date: 2003-03 Impact factor: 13.146