TY  - RPRT
TI  - Determining the sample size in a clinical trial.
AU  - Adrienne Kirby
AU  - Val Gebski
AU  - Anthony C Keech
PY  - 2002
DO  - 10.5694/j.1326-5377.2002.tb04759.x
UR  - https://pubmed.ncbi.nlm.nih.gov/12197821/
ID  - 12197821
ER  -