@misc{indiciaeaba8cfdfada9, title = {Visual function in multiple sclerosis.}, author = {B Ashworth and P A Aspinall and J D Mitchell}, year = {1989}, doi = {10.1007/bf00155090}, url = {https://pubmed.ncbi.nlm.nih.gov/2638240/}, note = {Source identifier: 2638240} }