TY  - RPRT
TI  - A video terminal--light-pen device for ordering medical tests.
AU  - R G Siekert
AU  - B L Hisey
AU  - P E Williams
AU  - G T Uber
PY  - 1968
DO  - 10.1001/jama.206.2.351
UR  - https://pubmed.ncbi.nlm.nih.gov/5695607/
ID  - 5695607
ER  -