- Correspondence to Dr Barbara B Brown, Department of Family & Consumer Studies, Cancer Control & Population Sciences, Huntsman Cancer Institute, 225 S 1400 E Rm 228, University of Utah, Salt Lake City, UT 84108, USA;
- Accepted 18 April 2014
- Published in print 1 July 2014.
- Published online 11 June 2014.
- Published first 9 May 2014.
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