TY  - RPRT
TI  - Visual field defects--essentials for neurologists.
AU  - Ulrich Schiefer
PY  - 2003
DO  - 10.1007/s00415-003-1069-1
UR  - https://pubmed.ncbi.nlm.nih.gov/12760380/
ID  - 12760380
ER  -