@misc{indiciae1896914b78dc,
  title = {Acne keloidalis.},
  author = {B Cosman and M Wolff},
  year = {1972},
  doi = {10.1097/00006534-197207000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/4555753/},
  note = {Source identifier: 4555753}
}