 @article{slagel_sabawi_freitas_2024,  title={Bone graft migration into the spinal canal after endoscopic lumbar interbody fusion: a rare postoperative complication},  volume={82},  ISSN={0004-282X},  url={https://doi.org/10.1055/s-0044-1793911},  DOI={10.1055/s-0044-1793911},  number={11},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Slagel, Isaac C. and Sabawi, Mohammed and Freitas, Leonardo Furtado},  year={2024},  pages={s00441793911} }