@article{bray2018,
  title={Global cancer statistics 2018: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries},
  author={Freddie Bray and Jacques Ferlay and Isabelle Soerjomataram and Rebecca L. Siegel and Lindsey A. Torre and Ahmedin Jemal},
  year={2018},
  journal={CA A Cancer Journal for Clinicians},
  doi={10.3322/caac.21492},
  url={https://doi.org/10.3322/caac.21492}
}