@article{deb2023quadratic,
  title={{A quadratic trend-based time series method to analyze the early incidence pattern of COVID-19}},
  author={Deb, Soudeep and Majumdar, Manidipa},
  journal={Biostatistics \& Epidemiology},
  volume={7},
  number={1},
  pages={e2076529},
  year={2023},
  publisher={Taylor \& Francis}
}