@misc{indiciaea9c25f368b0c,
  title = {Geographic lip (annulus migrans).},
  author = {E Friedmann and R Baran},
  doi = {10.1111/j.1365-4362.1974.tb01789.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4429608/},
  note = {Source identifier: 4429608}
}