 @article{marques_morais_campos_2024,  title={Randomized clinical trial comparing the efficacy and safety of ketamine and fentanyl for analgesia in pediatric orthopedic procedures},  volume={7},  ISSN={2595-3192},  url={https://doi.org/10.5935/2595-0118.20240017-en},  DOI={10.5935/2595-0118.20240017-en},  journal={BrJP},  publisher={Sociedade Brasileira para o Estudo da Dor},  author={Marques, Felipe Oliveira and Morais, Luciana Chaves de and Campos, Adriana Rolim},  year={2024},  pages={e20240017} }