The PERCIST criteria: an insightful appraisal.

@article{Maffione2013ThePC,
  title={The PERCIST criteria: an insightful appraisal.},
  author={Anna Margherita Maffione and Alice Ferretti and Sobhan Vinjamuri and Domenico Rubello},
  journal={Nuclear medicine communications},
  year={2013},
  volume={34 7},
  pages={619-20}
}