ten Hoedt, A. E., de Sonneville, L. M., Francois, B., ter Horst, N. M., Janssen, M. C., Rubio-Gozalbo, M. E., Wijburg, F. A., Hollak, C. E., and Bosch, A. M. High phenylalanine levels directly affect mood and sustained attention in adults with phenylketonuria: a randomised, double-blind, placebo-controlled, crossover trial. J Inherit.Metab Dis. 2011;34(1):165-171.
View abstract.