[Idiopathic ulcerative colitis. Atypical form].

@article{CESPEDES1962IdiopathicUC,
  title={[Idiopathic ulcerative colitis. Atypical form].},
  author={C A CESPEDES},
  journal={La Semana medica},
  year={1962},
  volume={121},
  pages={524-30}
}