Citation

van de Rest O, Geleijnse JM, Kok FJ, van Staveren WA, Hoefnagels WH, Beekman ATF, de Groot LCPGM. 2008a. Effect of fish-oil supplementation on mental well-being in older subjects: a randomized, double-blind, placebo-controlled trial. The American Journal of Clinical Nutrition 88(3):706-713.