@misc{indiciae0fde2e34ceb6, title = {Preliminary descriptive and exploratory analyses with Swiss multiple sclerosis data, 1901-1990.}, author = {V Ajdacic-Gross and M Schmid and A Tschopp and F Gutzwiller}, year = {1993}, url = {https://pubmed.ncbi.nlm.nih.gov/7687370/}, note = {Source identifier: 7687370} }