TY  - RPRT
TI  - Measuring and centering device for use on x-ray machine.
AU  - M S ROSS
PY  - 1952
DO  - 10.1001/archderm.1952.01530210110015
UR  - https://pubmed.ncbi.nlm.nih.gov/14884706/
ID  - 14884706
ER  -