Perceptions About Health, Nutrition Knowledge, and MyPlate Food Categorization Among US Adolescents: A Qualitative Study - Leme, Ana Carolina Barco; Fisberg, Regina Mara; Baranowski, Tom; Nicklas, Theresa; Callender, Chishinga S; Kasam, Annie; Philippi, Sonia Tucunduva; Thompson, Debbe (Journal of Nutrition Education and Behavior, 2020)