TY  - RPRT
TI  - Optic neuritis and multiple sclerosis.
AU  - Leonard A Levin
AU  - Simmons Lessell
PY  - 2003
DO  - 10.1001/archopht.121.7.1039
UR  - https://pubmed.ncbi.nlm.nih.gov/12860810/
ID  - 12860810
ER  -