- Correspondence to Meg E Tabaka, Stanford School of Medicine, c/o Dr. James Quinn, Stanford Emergency Department, 300 Pasteur Drive, Always Building M121 MC 5119, Stanford, CA 94305, USA;
- Received October 9, 2014
- Revised January 7, 2015
- Accepted January 10, 2015
- First published January 29, 2015.
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