1. Feedback in clinical medical education;Ende;JAMA,1983
2. Techniques for evaluating residents and residency programs;Quattlebaum;Pediatrics,1996
3. Providing difficult feedback: TIPS for the problem learner;Lucas;Fam Med,2003
4. Feedback: giving and receiving;Sheehan;J Med Educ,1984
5. Giving feedback in medical education: verification of recommended techniques;Hewson;J Gen Intern Med,1998