Jenneson V, Pontin F, Ennis E, Fildes A, Morris M. Has HFSS legislation led to healthier food and beverage sales? The DIO-Food protocol – using supermarket sales data for policy evaluation. IJPDS [Internet]. 2024 June 10 [cited 2026 Oct. 27];9(4). Available from: https://ijpds.org/index.php/ijpds/article/view/2426