The Asthma Impact Record (AIR) index: a rating scale to evaluate the quality of life of asthmatic patients in France
M Letrait, A Lurie, K Bean, M Mesbah, A Venot, G Strauch, BM Grandordy, J Chwalow
European Respiratory Journal 1996 9: 1167-1173; DOI: 10.1183/09031936.96.09061167