- Correspondence to Dr Jason Hom, Department of Medicine, Division of Hospital Medicine, Stanford University School of Medicine 300 Pasteur Drive, HC007 Stanford, CA 94305, USA;
- Received 3 November 2016
- Revised 18 April 2017
- Accepted 4 June 2017
- Published in print 24 July 2017.
- Published online 27 July 2017.
- Published first 29 June 2017.
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