Suhling, H; Korn, S; Buhl, R; Hamelmann, E; Herth, FJ; Gappa, M; Drick, N; Milger, K. Age- and Sex-Dependent Differences in Patients with Severe Asthma Included in the German Asthma Net Cohort AM J RESP CRIT CARE. 2020; 201: Web of Science