Dermatitis herpetiformis.

@article{Nicolas2003DermatitisH,
  title={Dermatitis herpetiformis.},
  author={Marie Eleanore O Nicolas and Patricia K Krause and Lawrence E. Gibson and J A Murray},
  journal={International journal of dermatology},
  year={2003},
  volume={42 8},
  pages={588-600}
}