TY  - RPRT
TI  - Pattern-shift visual evoked responses in cluster headache.
AU  - J Polich
AU  - M Aung
AU  - D J Dalessio
PY  - 1987
DO  - 10.1111/j.1526-4610.1987.hed2708446.x
UR  - https://pubmed.ncbi.nlm.nih.gov/3667264/
ID  - 3667264
ER  -