Problems with using a supervisor's report as a form of summative assessment.

@article{Wilkinson2007ProblemsWU,
  title={Problems with using a supervisor's report as a form of summative assessment.},
  author={Tim Wilkinson and Winnie B Wade},
  journal={Postgraduate medical journal},
  year={2007},
  volume={83 981},
  pages={504-6}
}