F. Arpinelli, M. Carone, R. Gioacchino, and G. Bertolotti, “Health-related quality of life measurement in asthma and chronic obstructive pulmonary disease: review of the 2009-2014 literature”, Multidiscip Respir Med, vol. 11, no. 1, Feb. 2016, doi: 10.4081/mrm.2016.264.