1.
Asthma control with ICS-formoterol reliever versus maintenance ICS and SABA reliever therapy: a post hoc analysis of two randomised controlled trials
2.
European Respiratory Society short guidelines for the use of as-needed ICS/formoterol in mild asthma
ICS-formoterol reliever therapy stepwise treatment algorithm for adult asthma
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4.
5.
Beclometasone dipropionate/formoterol maintenance and reliever therapy asthma exacerbation benefit increases with blood eosinophil level