TY  - RPRT
TI  - Drop-the-losers design: normal case.
AU  - Allan R Sampson
AU  - Michael W Sill
PY  - 2005
DO  - 10.1002/bimj.200410119
UR  - https://pubmed.ncbi.nlm.nih.gov/16053251/
ID  - 16053251
ER  -