ast 5
sudha2015 - 03-10-11 10:19

Which of these treatments proved most effective at reducing exacerbations in children with well controlled, mild asthma?
1. Twice-daily beclomethasone with placebo plus albuterol as rescue
2. Twice-daily placebo with placebo plus albuterol as rescue
3. Twice-daily placebo with beclomethasone plus albuterol as rescue
4. Twice-daily beclomethasone with beclomethasone plus albuterol as rescue