@misc{indiciae24d9191b8284,
  title = {[Computer tomography in determining lung density for irradiation planning].},
  author = {K Merkle and O N Spasokukotskaia and S E Evdonin},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6621279/},
  note = {Source identifier: 6621279}
}