TY  - RPRT
TI  - CT-number variability in thoracic geometry.
AU  - E C McCullough
AU  - R L Morin
PY  - 1983
DO  - 10.2214/ajr.141.1.135
UR  - https://pubmed.ncbi.nlm.nih.gov/6602510/
ID  - 6602510
ER  -