collocation | frequency |
---|---|
yellow fever | 6 |
informed consent | 4 |
united states | 4 |
percent risk | 3 |
clinical study | 2 |
vast majority | 2 |
clinical studies | 2 |
gather information | 2 |
gain informed | 2 |
prostate cancer | 2 |
filing paperwork | 2 |
sample size | 2 |
statistically significant | 2 |
develop cancer | 2 |
cancer survivor | 2 |
health system | 2 |
medical system | 2 |
unreasonable people | 2 |
health care | 2 |