1. Department of Pediatrics, Stanford University School of Medicine, 3145 Porter Drive, Office F110, Stanford, CA 94304, USA
2. Dolores Huerta Foundation, Bakersfield, CA 93303, USA
3. Cultiva La Salud, Fresno, CA 93703, USA
4. Nutrition Policy Institute, Agriculture and Natural Resources, University of California, 1111 Franklin Street, 5th Floor, Oakland, CA 94607, USA