85
Participants
Start Date
June 30, 2001
Primary Completion Date
July 31, 2007
Study Completion Date
November 30, 2009
betamethasone
12 mg IM q 24 hours x 2 doses
placebo
Placebo IM q 24 hours x 2 doses
Oregon Health & Science University, Portland
American Lung Association
OTHER
Oregon Health and Science University
OTHER