Relative validity of a glycemic index extended food-frequency questionnaire

Goletzke J, Weber KS, Kössler T, Zaharia OP, Bódis K, Müssig K, Szendroedi J, Burkart V, Stutz B, Nöthlings U, Buyken AE, Roden M; GDS Group. Nutr Metab Cardiovasc Dis. 2022 Oct;32(10):2310-2320. doi: 10.1016/j.numecd.2022.07.007.