- Correspondence to Dr Greg Ogrinc, Associate Chief of Staff for Education, White River Junction VA, 215 North Main St (111), White River Junction, VT, 05009, USA;
- Received 19 May 2015
- Revised 11 July 2015
- Accepted 17 July 2015
- Published in print 1 December 2016.
- Published online 18 November 2016.
- Published first 14 September 2015.
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