PubMed:32118390 / 9-387 20 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T2 | 66-152 | DRI_Background | denotes | Objective: To study the epidemiological characteristics of COVID-19 in Henan Province. |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T2 | 66-152 | DRI_Background | denotes | Objective: To study the epidemiological characteristics of COVID-19 in Henan Province. |