TY  - RPRT
TI  - When can a clinical trial be called 'randomized'?
AU  - Vance W Berger
AU  - Jeffrey D Bears
PY  - 2003
DO  - 10.1016/s0264-410x(02)00475-9
UR  - https://pubmed.ncbi.nlm.nih.gov/12531645/
ID  - 12531645
ER  -