TY  - RPRT
TI  - Nonionic dimer: development and initial testing of an intrathecal contrast agent.
AU  - M Sovak
AU  - R Ranganathan
AU  - U Speck
PY  - 1982
DO  - 10.1148/radiology.142.1.6895557
UR  - https://pubmed.ncbi.nlm.nih.gov/6895557/
ID  - 6895557
ER  -