共 17 条
[1]
[Anonymous], 1992, DESIGN ANAL SEQUENTI
[5]
FAYERS PM, IN PRESS STATISTICS
[6]
Freedman L, 1983, STATISTICIAN, V32, P153
[8]
FREEDMAN LS, 1994, STATISTICS MED, V13
[9]
PLANNING SIZE AND DURATION OF A CLINICAL TRIAL STUDYING TIME TO SOME CRITICAL EVENT
[J].
JOURNAL OF CHRONIC DISEASES,
1974, 27 (1-2)
:15-24
[10]
MACHIN D, 1992, INTRODUCING NEW TREA