Comparison of Sales From Vending Machines With 4 Different Food and Beverage Messages: A Randomized Trial
JAMA Network Open
Authors
Laura A. Gibson, PhD; Alisa J. Stephens-Shields, PhD; Sophia V. Hua, PhD; Jennifer A. Orr, MSPH; Hannah G. Lawman, PhD; Sara N. Bleich, PhD; Kevin G. Volpp, MD, PhD; Amy Bleakley, PhD; Anne N. Thorndike, MD; Christina A. Roberto, PhD