共 12 条
[3]
GAJDUSEK DC, 1957, PEDIATRICS, V19, P543
[4]
JENKINS R, 1979, AM J CLIN PATHOL, V72, P926
[5]
MAHAN CT, 1978, ARCH PATHOL LAB MED, V102, P351
[9]
Siegel S., 1956, NONPARAMETRIC STAT B
[10]
Smith J W, 1982, Clin Lab Med, V2, P393