title: Neuroepidemiology of amyotrophic lateral sclerosis: clues to aetiology and pathogenesis.
authors.affiliation: University of Texas at San Antonio, USA.
authors.forename: G C
authors.initials: GC
authors.lastname: Román
mesh_terms: D000328:Adult; D000368:Aged; D000690:Amyotrophic Lateral Sclerosis / Q000209:etiology / Q000401:mortality / Q000503:physiopathology; D001921:Brain / Q000503:physiopathology*; D003492:Cycasin / Q000009:adverse effects; D004787:Environmental Pollution / Q000009:adverse effects; D005260:Female; D006141:Guam / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D007501:Iron / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D016472:Motor Neuron Disease / Q000453:epidemiology / Q000209:etiology / Q000503:physiopathology; D015995:Prevalence; D012307:Risk Factors; D015996:Survival Rate
chemical_list: D003492:Cycasin; D007501:Iron