• Fermented Food Consumption Across European Regions : Protocol for the Development and Validation of the Web-Based Fermented Foods Frequency Questionnaire (3FQ)Magriplis, Emmanuella; Kotopoulou, Sotiria; Adamberg, Signe; Burton-Pimentel, Kathryn Jane; Kitryte-Syrpa, Vaida; Laranjo, Marta; Meslier, Victoria; Smiliotopoulos, Theodoros; Vergeres, Guy; Vidovic, BojanaJMIR Research Protocols2025 / art. e69212 https://doi.org/10.2196/69212