TY  - RPRT
TI  - Timer for use with a Zeiss photocoagulator.
AU  - P Gay
AU  - K Wiggins
AU  - J H Dobree
PY  - 1970
DO  - 10.1136/bjo.54.10.702
UR  - https://pubmed.ncbi.nlm.nih.gov/5472201/
ID  - 5472201
ER  -