TY  - RPRT
TI  - Study designs for dose-ranging.
AU  - L B Sheiner
AU  - S L Beal
AU  - N C Sambol
PY  - 1989
DO  - 10.1038/clpt.1989.108
UR  - https://pubmed.ncbi.nlm.nih.gov/2743708/
ID  - 2743708
ER  -