[1] Univ Florida, Coll Pharm, Dept Pharmaceut, Gainesville, FL 32610 USA
[2] Univ Florida, Coll Med, Dept Pediat, Div Pediat Pulm & Sleep Med, Gainesville, FL USA
[3] Univ Florida, Coll Pharm, Dept Pharmacotherapy & Translat Res, Gainesville, FL USA
[4] US FDA, Off Res & Stand, Off Gener Drugs, Ctr Drug Evaluat & Res, Silver Spring, MD USA
[5] Univ Florida, Dept Stat, Coll Liberal Arts & Sci, Gainesville, FL 32611 USA
[6] Univ Bath, Bath, Avon, England
[7] Virginia Commonwealth Univ, Dept Pharmaceut, Richmond, VA USA