@misc{indiciae90c4b05af75d,
  title = {["Acne and its subtypes" guideline].},
  author = {H Gollnick},
  year = {2002},
  doi = {10.1007/s00105-002-0360-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/12063743/},
  note = {Source identifier: 12063743}
}