@misc{indiciae855b9c6924eb,
  title = {Granuloma annulare: direct immunofluorescence study.},
  author = {P Umbert and R K Winkelmann},
  year = {1976},
  doi = {10.1111/j.1365-2133.1976.tb00858.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/791336/},
  note = {Source identifier: 791336}
}