title: ALS and military service.
authors.forename: A
authors.initials: A
authors.lastname: Ascherio
authors.forename: M G
authors.initials: MG
authors.lastname: Weisskopf
authors.forename: E J
authors.initials: EJ
authors.lastname: O'Reilly
authors.forename: M L
authors.initials: ML
authors.lastname: McCullough
authors.forename: E E
authors.initials: EE
authors.lastname: Calle
authors.forename: M J
authors.initials: MJ
authors.lastname: Thun
mesh_terms: D000690:Amyotrophic Lateral Sclerosis / Q000453:epidemiology*; D015331:Cohort Studies; D015986:Confounding Factors, Epidemiologic; D015340:Epidemiologic Research Design; D006801:Humans; D008889:Military Personnel / Q000706:statistics & numerical data*; D009784:Occupational Diseases / Q000453:epidemiology*; D016273:Occupational Exposure / Q000706:statistics & numerical data*; D011446:Prospective Studies; D012307:Risk Factors