TY  - RPRT
TI  - Improved confidence intervals for a binomial parameter following a group sequential phase II clinical trial.
AU  - Myron N Chang
PY  - 2004
DO  - 10.1002/sim.1878
UR  - https://pubmed.ncbi.nlm.nih.gov/15344188/
ID  - 15344188
ER  -