共 11 条
[2]
CHIANG CL, 1961, US DHEW VITAL STATIS, V47, P273
[3]
HOCHBERG FH, 1974, LANCET, V1, P34
[4]
AMYOTROPHIC LATERAL SCLEROSIS IN A HIGH SELENIUM ENVIRONMENT
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1977, 237 (26)
:2843-2844
[5]
KIMURA J, 1983, ELECTRODIAGNOSIS DIS, P432
[6]
Kurtzke J F, 1982, Adv Neurol, V36, P281
[8]
Mulder D W, 1982, Adv Neurol, V36, P15
[9]
REMINGTON RD, 1970, STATISTICS APPLICATI, P119
[10]
CLUSTERING OF AMYOTROPHIC LATERAL SCLEROSIS
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1980, 244 (05)
:435-435