TY  - RPRT
TI  - A NEW INSTRUMENT FOR DOUBLE SIMULTANEOUS STIMULATION.
AU  - H A LINCOFF
PY  - 1965
DO  - 10.1001/archopht.1965.00970030504010
UR  - https://pubmed.ncbi.nlm.nih.gov/14270136/
ID  - 14270136
ER  -