PubMed:32676739 / 368-567 2 Projects
Annnotations
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T7 | 0-199 | Sentence | denotes | The retrieved articles on COVID-19 were separated into two categories: "opinion articles" and "scientific articles," i.e., randomized trials and original articles with structured methods and results. |