Prospective, open, multicentre, non-interventional Study in adult Patients with Asthma or COPD to Determine the clinical Effectiveness of the Salmeterol/Fluticasone Easyhaler in daily Practice

Hennig, R; Vinge, I; Syk, J; Xanthopoulos, A; Lassmann, H; Vahteristo, M; Sairanen, U; Lahelma, S; Muller, M

PNEUMOLOGIE, 2021; 75 (): S20