TY  - RPRT
TI  - Hard lessons from a randomised controlled trial.
AU  - Konrad Jamrozik
PY  - 2002
DO  - 10.5694/j.1326-5377.2002.tb04398.x
UR  - https://pubmed.ncbi.nlm.nih.gov/11999252/
ID  - 11999252
ER  -