共 37 条
[1]
BERNHARDT HE, 1972, SURG GYNECOL OBSTETR, V134, P819
[2]
BISHOP YMM, 1975, DISCRETE MULTIVARIAT, P492
[4]
BURCHARD KW, 1983, ARCH SURG-CHICAGO, V118, P217
[5]
CONOVER WJ, 1980, PRACTICAL NONPARAMET, P363
[6]
DYESS DL, 1985, ARCH SURG-CHICAGO, V120, P345
[8]
FEINSTEIN AR, 1985, CLIN EPIDEMIOLOGY AR, P261