TY  - RPRT
TI  - The underinsured: a problem that must be solved.
AU  - R M Friedenberg
PY  - 2001
DO  - 10.1148/radiology.219.3.r01jn29591
UR  - https://pubmed.ncbi.nlm.nih.gov/11376241/
ID  - 11376241
ER  -