TY  - RPRT
TI  - An integrated design for dose comparison trials.
AU  - P H Hsu
PY  - 1993
DO  - 10.1002/j.1552-4604.1993.tb05621.x
UR  - https://pubmed.ncbi.nlm.nih.gov/8408739/
ID  - 8408739
ER  -