1. A standardized letter of recommendation for Residency Application;Keim;Acad Emerg Med,1999
2. The validity of reference letters in predicting resident performance;Leichner;J Med Educ,1991
3. Evaluation of resident applicants by letters of recommendation;O’Halloran;Invest Radiol,1993
4. Predictive value of letters of recommendation vs questionnaires for emergency medicine resident performance;Shaider;Acad Emerg Med,1997
5. Evaluation of a system designed to enhance the resident selection process;DaRosa;Surgery,1991