AU  - Varon MI
TI  - NAtional amyotrophic lateral sclerosis case registry
PT  - JOUR
DP  - 1979
TA  - JAMA
pages = {2379},
VI  - 241
IP  - 22
AID  - 10.1001/jama.1979.03290480013006 [doi]
4100  - http://dx.doi.org/10.1001/jama.1979.03290480013006
SO  - JAMA June 1, 1979 241(22):2379