Sanders, M <br/><br/>
Clustering of amyotrophic lateral sclerosis.  [electronic resource] 

 -  JAMA  Aug 1980 
 - 435 p.  digital 
<br/><br/> Publication Type: Case Reports; Letter 
<br/><br/><label>ISSN: </label>0098-7484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amyotrophic Lateral Sclerosis--epidemiology<br/>Humans<br/>Space-Time Clustering