TY  - RPRT
TI  - Using the laser pointer as a teaching tool: another suggestion.
AU  - S W Carmichael
PY  - 1994
DO  - 10.1097/00006534-199405000-00045
UR  - https://pubmed.ncbi.nlm.nih.gov/7513434/
ID  - 7513434
ER  -