TY  - RPRT
TI  - Ruby laser transmission and the lens.
AU  - A R Elkington
AU  - G K Watts
PY  - 1970
DO  - 10.1136/bjo.54.6.423
UR  - https://pubmed.ncbi.nlm.nih.gov/5448133/
ID  - 5448133
ER  -