Assessment of bias and associated factors for food portion quantification with photos in Brazil - Ferreira, Giovana Regina; Almeida, Claudia Choma Bettega; Camey, Suzi Alves; Marchioni, Dirce Maria Lobo; Fisberg, Regina Mara; Crispim, Sandra Patricia; Silva, Danielle Góes da; Taconeli, Cesar Augusto; Pierin, Gislaine Aparecida Fitz; LASS, HENRIQUE DE SOUZA; Martins, Larissa Santos; Moraes, Thabata Zelice da Cruz de; et al. (Measurement: Food, 2021)