1. Providing constructive feedback;Westberg,1991
2. Clinical teaching and the clinical teacher;Irby;J Med Educ,1986
3. Use of effective feedback to facilitate adult learning;Sachdeva;J Cancer Educ,1996
4. Feedback and organization development: using data-based methods;Nadler,1977
5. Feedback in clinical medical education;Ende;JAMA,1983