CORD-19:48b81081bbcbdbea648394d8bf2adf370b36e44c / 623730-623890 2 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T45261 | 0-160 | Sentence | denotes | Both experimental and control groups took pre-test as baseline, and only the experimental group obtained 6-weeks classes regarding to the prevention of smoking. |