Patient information materials in oncology: are they needed and do they work?

@article{Thomas1999PatientIM,
  title={Patient information materials in oncology: are they needed and do they work?},
  author={Robert Joseph Thomas and Hazel Thornton and J Mackay},
  journal={Clinical oncology (Royal College of Radiologists (Great Britain))},
  year={1999},
  volume={11 4},
  pages={225-31}
}