@article{doi:10.1001/jama.1979.03290480013006, author = {Varon MI}, title = {NAtional amyotrophic lateral sclerosis case registry}, journal = {JAMA}, volume = {241}, number = {22}, pages = {2379}, year = {1979}, doi = {10.1001/jama.1979.03290480013006}, URL = { + http://dx.doi.org/10.1001/jama.1979.03290480013006}, eprint = {/data/Journals/JAMA/8898/jama_241_22_006.pdf} }