[1] Univ N Carolina, Eshelman Sch Pharm, Chapel Hill, NC 27514 USA
[2] Howard Univ, Coll Pharm, Washington, DC 20059 USA
[3] Western Univ Hlth Sci, Coll Pharm, Pomona, CA USA
[4] South Carolina Coll Pharm, Charleston, SC USA
[5] Drake Univ, Coll Pharm & Hlth Sci, Des Moines, IA 50311 USA