@article{amorim_ospina_2021,  title={Prevalence ratio estimation via logistic regression: a tool in R},  volume={93},  ISSN={0001-3765},  url={https://doi.org/10.1590/0001-3765202120190316},  DOI={10.1590/0001-3765202120190316},  number={4},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={AMORIM, LEILA D. and OSPINA, RAYDONAL},  year={2021},  pages={e20190316} }