@misc{indiciae933a6c819c0f,
  title = {The acne questionnaire.},
  author = {J D Guin and J A Witkowski and L C Parish},
  doi = {10.1111/j.1365-4362.1980.tb01991.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6444623/},
  note = {Source identifier: 6444623}
}