TY  - GEN
AU  - Ware,J H
AU  - Muller,J E
AU  - Braunwald,E
TI  - The futility index. An approach to the cost-effective termination of randomized clinical trials
SN  - 0002-9343
PY  - 1985///0515
KW  - Clinical Trials as Topic
KW  - economics
KW  - Cost-Benefit Analysis
KW  - Humans
KW  - Mathematics
KW  - Random Allocation
N1  - Publication Type: Comparative Study; Journal Article
UR  - https://doi.org/10.1016/0002-9343(85)90407-3
ER  -