@article{hierasurghierarchyawarediffusionmodelfor,
  title = {HieraSurg: Hierarchy-Aware Diffusion Model for Surgical Video Generation},
  author = {Diego Biagini and Nassir Navab and Azade Farshad},
  year = {2025},
  eprint = {2506.21287},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2506.21287v1},
}