- Correspondence to Dr Jan Schildmann, Department of Medical Ethics, Institute of Medical Ethics and History of Medicine, RuhrUniversity Bochum, Malakowturm Markstr. 258a, Bochum 44799, Germany;
- Received March 27, 2012
- Revised October 17, 2012
- Accepted December 3, 2012
- First published January 17, 2013.
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