PMC:7102662 / 5804-6029 6 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T53 | 0-225 | Sentence | denotes | A literature search was done using PubMed and Google search engines for original and review articles, advisories from professional societies, and expert commentaries published since the onset of the current COVID-19 epidemic. |