@misc{indiciae87d0d487e1c4, title = {Mercury and multiple sclerosis.}, author = {J Clausen}, year = {1993}, doi = {10.1111/j.1600-0404.1993.tb04137.x}, url = {https://pubmed.ncbi.nlm.nih.gov/8356875/}, note = {Source identifier: 8356875} }