Table 1.
Frequency of i2b2 annotations that begin with an article
| Article | Frequency |
|---|---|
| a |
562 |
| the |
269 |
| any |
154 |
| some |
134 |
| an |
126 |
| this | 25 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.