Multiple sclerosis and amyotrophic lateral sclerosis: finding and then losing an association.
Department of Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pa. 15261, USA. smalbert@pitt.edu
Steven M
SM
Albert
D000690:Amyotrophic Lateral Sclerosis / Q000401:mortality*; D005260:Female; D006801:Humans; D008297:Male; D009103:Multiple Sclerosis / Q000401:mortality*; D012042:Registries / Q000706:statistics & numerical data*