TY  - RPRT
TI  - Optimal two-stage designs for clinical trials with binary response.
AU  - P F Thall
AU  - R Simon
AU  - S S Ellenberg
AU  - R Shrager
PY  - 1988
DO  - 10.1002/sim.4780070504
UR  - https://pubmed.ncbi.nlm.nih.gov/3387716/
ID  - 3387716
ER  -