Ascherio, A <br/><br/>
ALS and military service.  [electronic resource] 

 -  Neurology  Sep 2005 
 - 972; author reply 972 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>1526-632X 
<br/><br/><label>Standard No.: </label>10.1212/wnl.65.6.972  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amyotrophic Lateral Sclerosis--epidemiology<br/>Cohort Studies<br/>Confounding Factors, Epidemiologic<br/>Epidemiologic Research Design<br/>Humans<br/>Military Personnel--statistics & numerical data<br/>Occupational Diseases--epidemiology<br/>Occupational Exposure--statistics & numerical data<br/>Prospective Studies<br/>Risk Factors