Original ResearchPublished 7 October 2026Development and validation of a food photography atlas for portion size estimation of traditional Croatian dishes in adultsIvana Rumbak · Ana Ilić · Tea Knezović · Ana Jurčić · Martina Pavlić · Lidija Šoher · Daniela Čačić Kenjerić · Jasna Pucarin-Cvetković · Darja SokolićFrontiers in Nutritiondoi 10.3389/fnut.2026.1956906