TY  - RPRT
TI  - Subgroup analyses in randomised controlled trials: quantifying the risks of false-positives and false-negatives.
AU  - S T Brookes
AU  - E Whitley
AU  - T J Peters
AU  - P A Mulheran
AU  - M Egger
AU  - G Davey Smith
PY  - 2001
DO  - 10.3310/hta5330
UR  - https://pubmed.ncbi.nlm.nih.gov/11701102/
ID  - 11701102
ER  -