PMC:7224658 / 8101-8493
Annnotations
LitCovid-PD-CLO
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T32 | 152-153 | http://purl.obolibrary.org/obo/CLO_0001020 | denotes | A |
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T64 | 0-151 | Sentence | denotes | First, the mean daily nationwide traffic was calculated for each week, starting from January 1, 2020, to compare traffic volumes between 2019 and 2020. |
| T65 | 152-232 | Sentence | denotes | A daily average was used because the 2020 data included the date of February 29. |
| T66 | 233-392 | Sentence | denotes | Mean daily nationwide traffic was compared between 2019 and 2020 using the following equation:(1) gap = mean daily traffic in 2019 − mean daily traffic in 2020 |