@misc{indiciaeedea014e2215, title = {Visual field abnormalities in multiple sclerosis.}, author = {V H Patterson and J R Heron}, year = {1980}, doi = {10.1136/jnnp.43.3.205}, url = {https://pubmed.ncbi.nlm.nih.gov/7373317/}, note = {Source identifier: 7373317} }