2Howard S, Bar rows, Stephen A . T he programmed: patient : A technique for appraising student performance inclinical neurology[J]. Journal of Medical Education, 1964,(89):802-805.
3Chesser A M,Laing M R,Miedzbrodzka Z H,et al. Factor analysis can be a useful standard setting tool in a high stakes OSCE assessment[J].Medical Education.2004,38:825- 831.
