1. Department of Pharmaceutical Sciences, University of Maryland School of Pharmacy, Baltimore, Maryland 21201, United States
2. Office of Research and Standards, Office of Generic Drugs, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland 20993, United States
3. Oncology Program, University of Maryland School of Medicine, Baltimore, Maryland 21201, United States
4. Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland 21201, United States