TY  - RPRT
TI  - Does randomization introduce bias in unblinded trials?
AU  - M A Kemler
AU  - H C de Vet
PY  - 2000
DO  - 10.1097/00001648-200003000-00025
UR  - https://pubmed.ncbi.nlm.nih.gov/11021625/
ID  - 11021625
ER  -