Valls RM, Farras M, Pedret A, Fernandez-Castillejo S, Catalan U, Romeu M, Giralt M, Saez GT, Fito M, de la Torre R, Covas MI, Motilva MJ, Sola R, Rubio L. 2017. Virgin olive oil enriched with its own phenolic compounds or complemented with thyme improves endothelial function: The potential role of plasmatic fat-soluble vitamins. A double blind, randomized, controlled, cross-over clinical trial. Journal of Functional Foods 28, 285-292.