Authors
Kar-Hai Chu
Institute for Prevention Research, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Southern California, United States
Heather Wipfli
Institute for Prevention Research, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Southern California, United States
Thomas W. Valente
Institute for Prevention Research, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Southern California, United States