- Correspondence to Dr Patrick W Brady, Division of Hospital Medicine, The James M Anderson Center for Health Systems Excellence, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, ML 9016, Cincinnati, OH 45229, USA;
- Received March 7, 2014
- Revised November 7, 2014
- Accepted November 25, 2014
- First published December 16, 2014.
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