TY  - GEN
AU  - Altman,D G
TI  - Confidence intervals for the number needed to treat
SN  - 0959-8138
PY  - 1998///1214
KW  - Confidence Intervals
KW  - Randomized Controlled Trials as Topic
KW  - Risk Assessment
KW  - Sample Size
N1  - Publication Type: Journal Article; Review
UR  - https://doi.org/10.1136/bmj.317.7168.1309
ER  -