Repeatability of food frequency assessment tools in relation to the number of items and response categories included

by Bountziouka, V. (Vassiliki), Bathrellou, E. (Eirini), Zazpe, I. (Itziar), Ezquer, L. (Leyre), Martinez-Gonzalez, M.A. (Miguel Ángel), Panagiotakos, D.B. (Demosthenes B.)
Published 2013