@misc{indiciaeda49d1952723,
  title = {Retinoids and acne.},
  author = {J J Leyden},
  year = {1988},
  doi = {10.1016/s0190-9622(88)70160-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/2970475/},
  note = {Source identifier: 2970475}
}