TY  - RPRT
TI  - Making randomised trials larger: a simple solution?
AU  - R Gray
AU  - M Clarke
AU  - R Collins
AU  - R Peto
PY  - 1995
DO  - 10.1016/s0748-7983(95)90105-1
UR  - https://pubmed.ncbi.nlm.nih.gov/7720884/
ID  - 7720884
ER  -