TY  - RPRT
TI  - Randomization in clinical trials.
AU  - W J Zimmer
AU  - J T Brown
AU  - M Linzer
PY  - 1987
DO  - 10.7326/0003-4819-107-5-790_1
UR  - https://pubmed.ncbi.nlm.nih.gov/3662309/
ID  - 3662309
ER  -