共 14 条
[2]
BEHAN PO, 1977, LANCET, V2, P1176
[4]
CREMER NE, 1981, NEW ENGL J MED, V304, P489
[5]
HERRERO FA, 1972, LANCET, V2, P1036
[6]
JOKELAINEN M, 1976, J NEUROL SCI, V29, P55, DOI 10.1016/0022-510X(76)90080-0
[8]
Kondo K, 1978, Adv Neurol, V19, P509
[10]
Kurtzke JF, 1969, MOTOR NEURON DISEASE, P85