Efficacy & Safety of Symbicort® TURBUHALER® 160/4.5 µg Twice Daily & Pulmicort® TURBUHALER® 200 µg Twice Daily + Theolong® Tablet 200 mg Twice Daily in Japanese Asthmatic Patients [clinicaltrials:NCT00252785]

Efficacy & Safety of Symbicort® TURBUHALER® 160/4.5 µg Twice Daily & Pulmicort® TURBUHALER® 200 µg Twice Daily + Theolong® Tablet 200 mg Twice Daily in Japanese Asthmatic Patients [clinicaltrials:NCT00252785]