1. Defining competence: a methodological review of skills in assessing clinical competence;Norman,1985
2. Resident evaluation: is it, can it, should it be objective?;Anwar;J Surg Res,1981
3. Assessment of technical skills in assessing clinical competence;Watts,1985
4. An evaluation of the effectiveness of competency-based code blue education;Granneman;J Nurs Staff Dev,1996