@misc{indiciae9c216eeaa331,
  title = {A multiplicative correction factor for tissue heterogeneities.},
  author = {P L Petti and R L Siddon and B E Bjärngard},
  year = {1986},
  doi = {10.1088/0031-9155/31/10/005},
  url = {https://pubmed.ncbi.nlm.nih.gov/3786400/},
  note = {Source identifier: 3786400}
}