@misc{indiciae36c1e1e11389, title = {An interlock system for a superficial x-ray set.}, author = {J BOWEN and J C JONES and K F ORTON}, year = {1956}, doi = {10.1259/0007-1285-29-343-407}, url = {https://pubmed.ncbi.nlm.nih.gov/13342411/}, note = {Source identifier: 13342411} }