@misc{indiciae9d155cf73cdc,
  title = {Metal heads.},
  author = {John McCrone},
  year = {2004},
  doi = {10.1016/s1474-4422(04)00817-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/15207802/},
  note = {Source identifier: 15207802}
}