TY  - RPRT
TI  - Hinged shutter for image alternator.
AU  - P Stark
AU  - D C Smith
PY  - 1988
DO  - 10.1148/radiology.167.2.3357974
UR  - https://pubmed.ncbi.nlm.nih.gov/3357974/
ID  - 3357974
ER  -