TY  - RPRT
TI  - Randomized phase II studies and their ethics.
AU  - Raymond P Abratt
AU  - William H H Reece
AU  - Nathan H Enas
AU  - Richard Stephens
PY  - 2005
DO  - 10.1200/jco.2005.04.0832
UR  - https://pubmed.ncbi.nlm.nih.gov/16361651/
ID  - 16361651
ER  -