Elam Carol L, Stratton Terry D, Hafferty Frederic W, Haidet Paul
Office of Medical Education, University of Kentucky College of Medicine, 138 Leader Avenue, Room 107, Lexington, KY 40506-9983, USA.
Acad Med. 2009 Oct;84(10 Suppl):S135-40. doi: 10.1097/ACM.0b013e3181b370ad.