TY  - GEN
TI  - Re: "Randomized vs. historical clinical trials: are the benefits worth the cost?"
SN  - 0002-9262
PY  - 1986///0804
KW  - Clinical Trials as Topic
KW  - economics
KW  - Cost-Benefit Analysis
KW  - Humans
KW  - Random Allocation
N1  - Publication Type: Letter
UR  - https://doi.org/10.1093/oxfordjournals.aje.a114394
ER  -