| Field | Before | After |
|---|---|---|
| Field Trial End Date | Before January 31, 2019 | After September 01, 2020 |
| Field Last Published | Before July 17, 2018 11:25 AM | After August 07, 2019 04:14 PM |
| Field Intervention End Date | Before October 31, 2018 | After March 31, 2019 |
| Field Keyword(s) | Before Welfare | After Agriculture, Welfare |
| Field | Value |
|---|---|
| Field Affiliation | Value Harvard University |