@misc{indiciae8c41c6222a2d,
  title = {Solids--when and why.},
  author = {Karen Morin},
  doi = {10.1097/00005721-200407000-00012},
  url = {https://pubmed.ncbi.nlm.nih.gov/15238754/},
  note = {Source identifier: 15238754}
}