CORD-19:48b81081bbcbdbea648394d8bf2adf370b36e44c / 702015-702179 2 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T92218 | 0-164 | Sentence | denotes | A cross-sectional study was carried out, including 1955 workers (40,3% males) from chemical and metal-mechanic industry, nurses, teachers and public administration. |