PT - JOURNAL ARTICLE AU - Laur, Celia AU - Ball, Lauren AU - Keller, Heather AU - Ivers, Noah TI - Building on what we know: moving beyond effectiveness to consider how to implement, sustain and spread successful health interventions AID - 10.1136/bmjnph-2020-000115 DP - 2020 Jul 12 TA - BMJ Nutrition, Prevention & Health PG - bmjnph-2020-000115 4099 - http://nutrition.bmj.com/content/early/2020/07/12/bmjnph-2020-000115.short 4100 - http://nutrition.bmj.com/content/early/2020/07/12/bmjnph-2020-000115.full