共 48 条
[1]
ACHESON J, 1964, LANCET, V2, P871
[3]
BARNETT HJM, 1979, DRUG TREATMENT PREVE, P369
[4]
BLADIN PF, 1980, CURR THER, P75
[7]
Canadian Cooperative Study Group, 1978, N Engl J Med, V299, P53
[9]
CRONQUIST S, 1966, BRIT J RADIOL, P805
[10]
DYKEN ML, 1979, STROKE, V10, P602