TY  - GEN
AU  - Kristal,Alan R
TI  - Are clinical trials the "gold standard" for cancer prevention research?
SN  - 1055-9965
PY  - 2009///0127
KW  - Biomedical Research
KW  - trends
KW  - Clinical Trials as Topic
KW  - Humans
KW  - Neoplasms
KW  - prevention & control
KW  - Research Design
KW  - Selenium
KW  - pharmacology
KW  - Time Factors
KW  - Vitamin E
N1  - Publication Type: Editorial
UR  - https://doi.org/10.1158/1055-9965.EPI-08-1066
ER  -