This work has been supported in part by grants from:

  • The JPB Foundation,
  • the Robert Wood Johnson Foundation(#66284),
  • the Donald and Sue Pritzker Nutrition and Fitness Initiative,
  • the National Institutes of Health (R01HL14662501), and
  • the Centers for Disease Control and Prevention (U48DP001946 and U48DP006376-01-01)

The findings and conclusions are those of the author(s) and do not necessarily represent the official position of the Centers for Disease Control and Prevention, or other funders.