@misc{indiciae7aa0317eadaa,
  title = {Familial progressive hyperpigmentation.},
  author = {M E Chernosky and D E Anderson and J P Chang and M W Shaw and M M Romsdahl},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/4326548/},
  note = {Source identifier: 4326548}
}