@misc{indiciae44d99b18b16b,
  title = {Vitamin D: the sun as a source?},
  author = {Bruce A Cohn},
  year = {2006},
  doi = {10.1016/j.jaad.2006.01.066},
  url = {https://pubmed.ncbi.nlm.nih.gov/16635692/},
  note = {Source identifier: 16635692}
}