Figure 1From: Safety and efficacy of fluticasone/formoterol combination therapy in adolescent and adult patients with mild-to-moderate asthma: a randomised controlled trial Study design. *Albuterol/salbutamol pro re nata (as needed) as rescue medication. b.i.d. = twice daily; ICS = inhaled corticosteroid; pMDI = pressurised metered dose inhaler.Back to article page