Long-acting β2-agonists in adult asthma and the pattern of risk of death and severe asthma outcomes: a study using the GPRD
F. de Vries, E. Setakis, B. Zhang, T.P. van Staa
European Respiratory Journal 2010 36: 494-502; DOI: 10.1183/09031936.00124209
F. de Vries
E. Setakis
B. Zhang
T.P. van Staa
Long-acting β2-agonists in adult asthma and the pattern of risk of death and severe asthma outcomes: a study using the GPRD
F. de Vries, E. Setakis, B. Zhang, T.P. van Staa
European Respiratory Journal Sep 2010, 36 (3) 494-502; DOI: 10.1183/09031936.00124209