TY  - RPRT
TI  - Magneto- and electrophosphenes: a comparative study.
AU  - P Lövsund
AU  - P A Oberg
AU  - S E Nilsson
PY  - 1980
DO  - 10.1007/bf02441902
UR  - https://pubmed.ncbi.nlm.nih.gov/7230923/
ID  - 7230923
ER  -