1. Duke Center for Antimicrobial Stewardship and Infection Prevention, Duke University Medical Center, Durham, North Carolina;
2. Division of Infectious Diseases, Denver Health, Colorado;
3. Center for Biostatistics in AIDS Research and the Department of Biostatistics, Harvard University, Boston, Massachusetts;
4. University of Maryland School of Medicine, Baltimore;
5. Rush University Medical Center, Chicago, Illinois;
6. Johns Hopkins University School of Medicine, Baltimore, Maryland;
7. Department of Medicine, Division of Infectious Diseases, University of Pennsylvania School of Medicine, Philadelphia;
8. Division of Pediatric Infectious Diseases,
9. Division of Clinical Microbiology, Department of Laboratory Medicine and Pathology, and
10. Division
of Infectious Diseases, Department of Medicine, Mayo Clinic, Rochester, Minnesota; and
11. Division of Infectious Diseases, Children’s Hospital of Philadelphia, Pennsylvania