Tender erythematous nodules on the lower limb.

@article{Farrant2009TenderEN,
  title={Tender erythematous nodules on the lower limb.},
  author={Paul B J Farrant and Z Abu-Nab and Justine Hextall},
  journal={Clinical and experimental dermatology},
  year={2009},
  volume={34 4},
  pages={549-51}
}