- Correspondence to Michael J Green, Department of Humanities, Penn State College of Medicine, 500 University Drive, Hershey, PA 17033, USA;
- Published in print 1 January 2012.
- Published online 19 September 2012.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.