title: Comment: the environmental and genetic impact of spatial cluster analysis in ALS.
authors.affiliation: From the Department of Neurology, Rudolf Magnus Brain Centre, University Medical Center, Utrecht, the Netherlands.
authors.forename: Jan H
authors.initials: JH
authors.lastname: Veldink
mesh_terms: D000690:Amyotrophic Lateral Sclerosis / Q000453:epidemiology*; D016000:Cluster Analysis; D005260:Female; D006801:Humans; D008297:Male; D012042:Registries / Q000706:statistics & numerical data*; D062206:Spatial Analysis