共 15 条
[1]
[Anonymous], 1986, Lancet, V1, P397
[2]
ARMITAGE P, 1987, STATISTICAL METHODS
[3]
DISTRICTS USE OF THROMBOLYTIC AGENTS
[J].
BMJ-BRITISH MEDICAL JOURNAL,
1990, 300 (6719)
:237-238
[4]
Cox DR, 1984, ANAL SURVIVAL DATA, pviii
[5]
DEBONO D, 1989, CARDIOLOGY PRACTICE, V7, P9
[6]
Drummond M. F., 1987, METHODS EC EVALUATIO
[8]
WEINSTEIN MC, 1982, CIRCULATION, V66, P56
[10]
WILCOX RG, 1988, LANCET, V2, P525