1. Department of Pharmacy Practice, School of Pharmacy and Pharmaceutical Sciences, Purdue University (PU), West Lafayette, IN
2. Quintiles Strategic Research Services, Falls Church, VA; at the time of this study she was Research Assistant and a Ph.D. degree candidate, PU
3. Infectious Diseases, Hahnemann University Hospital, Philadelphia, PA; at the time of this study she was a Pharm.D. degree candidate, PU
4. Schering-Plough Ltd., United Kingdom; at the time of this study he was a Ph.D. degree candidate, PU