title: Occupational asthma contribution in phenotyping adult asthma by using age-of-asthma onset clustering.
authors.affiliation: Divisione di Pneumologia e Laboratorio di Citoimmunopatologia dell'Apparato Cardio Respiratorio, Fondazione Salvatore Maugeri, IRCCS, Veruno (NO), Italy.
authors.forename: Antonino
authors.initials: A
authors.lastname: Di Stefano
authors.forename: Fabio L M
authors.initials: FL
authors.lastname: Ricciardolo
mesh_terms: D001249:Asthma / Q000453:epidemiology* / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008168:Lung / Q000503:physiopathology*; D008297:Male