Recommendations for assessing patient-reported outcomes and health-related quality of life in clinical trials on allergy: a GA(2)LEN taskforce position paper

Baiardini, I; Bousquet, Pj; Brzoza, Z; Canonica, Giorgio; Compalati, E; Fiocchi, A; Fokkens, W; van Wijk, Rg; La Grutta, S; Lombardi, C; Maurer, M; Pinto, Am; Ridolo, E; Senna, Ge; Terreehorst, I; Bom, At; Bousquet, J; Zuberbier, T; Braido, Fulvio; Global, Allergy; Asthma European, Network