1. ChildObesity180, Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
2. Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
3. School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USA
4. School of Journalism and Mass Communication, University of Wisconsin-Madison, Madison, WI, USA
5. La Follette School of Public Affairs, University of Wisconsin-Madison, Madison, WI, USA
6. School of Human Ecology, University of Wisconsin-Madison, Madison, WI, USA