Introduction to the fourth issue of World Nutrition for 2020. World Nutrition, [S. l.], v. 11, n. 4, p. 1–2, 2020. DOI: 10.26596/wn.20201141-2. Disponível em: https://worldnutritionjournal.org/wn/article/view/768. Acesso em: 22 may. 2026.