PMC:7534043 / 323-646 4 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T9 | 0-7 | Sentence | denotes | Methods |
| T10 | 8-240 | Sentence | denotes | We adopted the “Difference-in-difference Method” to investigate whether the national multidisciplinary healthcare assistance policy could provide significant benefits in areas affected by COVID-19 by increasing their recovery rates. |
| T11 | 241-323 | Sentence | denotes | A total of 578 panel data samples were taken from the Ministry of Health in China. |