Am J Med Sci. 2011 Oct;342(4):297-304. doi: 10.1097/MAJ.0b013e3182299421.
This PowerPoint with audio narration is available in a readily accessible online format here (however, this doesn't seem to work on a phone, at least an Android phone). The file can also be downloaded here and here.
Information on this course is below the fold. I'm told it's been rescheduled for Fall 2016.