@article{heiderich_barros_guinsburg_2020,  title={Inter-observer agreement in the identification of pain faces in full-term and late preterm newborns: cross-sectional study},  volume={3},  ISSN={2595-3192},  url={https://doi.org/10.5935/2595-0118.20200194},  DOI={10.5935/2595-0118.20200194},  number={4},  journal={BrJP},  publisher={Sociedade Brasileira para o Estudo da Dor},  author={Heiderich, Tatiany Marcondes and Barros, Marina Carvalho de Moraes and Guinsburg, Ruth},  year={2020},  month={Oct},  pages={348–353} }