共 14 条
[1]
COX DR, 1972, J R STAT SOC B, V34, P187
[2]
CUTLER SJ, 1958, J CHRON DIS, V8, P699
[3]
Freedman L S, 1982, Stat Med, V1, P121, DOI 10.1002/sim.4780010204
[4]
FRIEDMAN LM, 1984, FUNDAMENTALS CLIN TR
[8]
LAWLESS JF, 1982, STATISTICAL MODELS M
[9]
MANTEL NATHAN, 1966, CANCERCHEMOTHERAP REP, V50, P163
[10]
Meinert C.L., 1986, CLIN TRIALS DESIGN C