 @article{silveira_christoffel_rodrigues_magesti_velarde_2021,  title={Pain assessment of preterm newborns in peripheral venipuncture and diaper changes},  volume={4},  ISSN={2595-3192},  url={https://doi.org/10.5935/2595-0118.20210047},  DOI={10.5935/2595-0118.20210047},  number={3},  journal={BrJP},  publisher={Sociedade Brasileira para o Estudo da Dor},  author={Silveira, Ana Luiza Dorneles da and Christoffel, Marialda Moreira and Rodrigues, Elisa da Conceição and Magesti, Bruna Nunes and Velarde, Luís Guillermo Coca},  year={2021},  month={Jul},  pages={210–215} }