Journal Article: PDF OnlyYergan J; Schaad, D C; Carline, J D; Phillips, T J; Hunt, D D; Graney, D OJournal of Medical Education: January 1988 - p 59-61 Free Abstract No abstract available. Created Date: 12 February 1988; Completed Date: 12 February 1988; Revised Date: 18 December 2000 © 1988 Association of American Medical Colleges
