Sotos-Prieto, M. Christophi, C. Black, A. Furtado, J.D. Song, Y. Magiatis, P. Papakonstantinou, A. Melliou, E. Moffatt, S. Kales, S.N., Assessing validity of self-reported dietary intake within a mediterranean diet cluster randomized controlled trial among US firefighters, Nutrient Cycling in Agroecosystems, (11), 2019, MDPI AG, 1385-1314