TY  - RPRT
TI  - Allocation concealment in randomised trials: defending against deciphering.
AU  - Kenneth F Schulz
AU  - David A Grimes
PY  - 2002
DO  - 10.1016/s0140-6736(02)07750-4
UR  - https://pubmed.ncbi.nlm.nih.gov/11867132/
ID  - 11867132
ER  -