Knowledge of inorganic nitrate dietary survey-2 (KINDS-2): a multinational cross-sectional study of nitrate knowledge, beliefs and purchasing behaviours in the general population and healthcare professionals. - Nguyen VH; Shannon OM; Burton E; Stirling E; Farzam S; Benjamim J; Burley CV; Stephan BCM; Siervo M (International journal of food sciences and nutrition, 2026)