1 Department of Pharmacy, Children's Hospital Colorado, Aurora, CO, USA.
2 Center for Health Systems Research, Denver Health and Hospital Authority, Denver, CO, USA.
3 Department of Pediatrics, Division of Pediatric Infectious Diseases and Epidemiology, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, CO, USA.
4 Division of Infectious Diseases, Denver Health and Hospital Authority, Denver, Colorado, USA.
5 Department of Analytics Resource Center, Children's Hospital Colorado, Aurora, CO, USA.
6 Department of Pediatrics, Denver Health and Hospital Authority, Denver, CO, USA.
7 Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO, USA.