- Correspondence to Dr Matthew R Hunt, Centre de recherche en éthique (CRÉUM), University of Montreal, C.P. 6128, succ. Centre-ville, Montreal, QC H3C 3J7, Canada;
- Received July 14, 2010
- Revised February 2, 2011
- Accepted March 2, 2011
- First published April 22, 2011.
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