@misc{indiciae004ea8797e85,
  title = {New standards for estimating bone density.},
  author = {W KOCH and D KAPLAN},
  year = {1961},
  doi = {10.1016/s0140-6736(61)91541-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/13757353/},
  note = {Source identifier: 13757353}
}