PT - JOURNAL ARTICLE AU - Rafael Cofiño AU - Sonia Lopez-Villar AU - Oscar Suárez TI - How to work with local communities to improve population health: big data and small data AID - 10.1136/jech-2016-207449 DP - 2017 May 03 TA - Journal of Epidemiology and Community Health PG - jech-2016-207449 4099 - http://jech.bmj.com/content/early/2017/05/03/jech-2016-207449.short 4100 - http://jech.bmj.com/content/early/2017/05/03/jech-2016-207449.full