TY  - RPRT
TI  - [Cranial computerized tomography: more tests and increased costs?].
AU  - W D Sager
AU  - H Schreyer
PY  - 1981
DO  - 10.1055/s-2008-1070277
UR  - https://pubmed.ncbi.nlm.nih.gov/6781853/
ID  - 6781853
ER  -