Evaluating the implementation of the SWITCH® school wellness intervention and capacity-building process through multiple methods oleh Gabriella M. McLoughlin, Priscila Candal, Spyridoula Vazou, Joey A. Lee, David A. Dzewaltowski, Richard R. Rosenkranz, Lorraine Lanningham-Foster, Douglas A. Gentile, Laura Liechty, Senlin Chen, Gregory J. Welk