ReadySource is intended for the reader who wishes more information on or education in the particular subject area. It is drawn from several sources: the Educational Resource Index, a computerized listing developed by the Department of Continuing Education, University of Wisconsin-Extension; announcements by individual medical schools and teaching hospitals; information provided by the author; and our own files. Listing does not necessarily imply endorsement by the university, POSTGRADUATE MEDICINE, or the author of the article. Readers interested in a meeting or audiovisual aid should write directly to the contact listed.