TY  - RPRT
TI  - Handpiece with variable spot size for carbon dioxide laser surgery.
AU  - S M Shapshay
AU  - A Cosentino
AU  - T Shea
PY  - 1986
DO  - 10.1177/019459988609400330
UR  - https://pubmed.ncbi.nlm.nih.gov/3083377/
ID  - 3083377
ER  -