Piffer, Silvano, et al. “Surveillance of Childhood Overweight: Comparison of ‘OKkio Alla SALUTE’ Survey and General Paediatrics Data in the Province of Trento”. Annali dell’Istituto Superiore Di Sanità, vol. 53, no. 3, Oct. 2017, pp. 218-22, https://annali.iss.it/index.php/anna/article/view/454.