1. Department of Medicine, Division of Infectious Diseases, Rutgers New Jersey Medical School , Newark, New Jersey , USA
2. Department of Medicine, Division of Infectious Diseases, University of Pittsburgh , Pittsburgh, Pennsylvania , USA
3. Antibiotic Management Program, University of Pittsburgh Medical Center , Pittsburgh, Pennsylvania , USA
4. Department of Pharmacy and Therapeutics, University of Pittsburgh School of Pharmacy , Pittsburgh, Pennsylvania , USA
5. Center for Innovative Antimicrobial Therapy, University of Pittsburgh , Pittsburgh, Pennsylvania , USA