| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| DSRR002_COL10_R228A | Annotation of Daily Paper Return Rate!!10/11/2020 | Daily Self-Response and Return Rates - Internet First | not required | DSRR002_COL10_R228 | 0 | string | DSRR002 | |