Autoimmune diabetes: how many steps for one disease?

@article{Bach1997AutoimmuneDH,
  title={Autoimmune diabetes: how many steps for one disease?},
  author={J. F. Bach and Lucienne Chatenoud and Andr{\'e} Herbelin and J M Gombert and Claude Carnaud},
  journal={Research in immunology},
  year={1997},
  volume={148 5},
  pages={332-8}
}