@misc{indiciae647720c53faa,
  title = {Aging and the skin.},
  author = {C Porth and K Kapke},
  doi = {10.1016/s0197-4572(83)80077-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/6551304/},
  note = {Source identifier: 6551304}
}