TY  - RPRT
TI  - Statistical power for analyses of changes in randomized controlled trials.
AU  - Y-K Tu
AU  - A Blance
AU  - V Clerehugh
AU  - M S Gilthorpe
PY  - 2005
DO  - 10.1177/154405910508400315
UR  - https://pubmed.ncbi.nlm.nih.gov/15723872/
ID  - 15723872
ER  -