@article{bernal2017interrupted,
  title={Interrupted time series regression for the evaluation of public health interventions: a tutorial},
  author={Bernal, James Lopez and Cummins, Steven and Gasparrini, Antonio},
  journal={International journal of epidemiology},
  volume={46},
  number={1},
  pages={348--355},
  year={2017},
  publisher={Oxford University Press}
}