Hidalgo Villarreal, Veronica Ileana, et al. “Abdominal Obesity Among Adults in the State of Pernambuco, Brazil: A Cross-Sectional Epidemiological Study”. Spanish Journal of Human Nutrition and Dietetics, vol. 24, no. 3, Sept. 2020, pp. 190-02, doi:10.14306/renhyd.24.3.849.