Koike, S., Gaysina, D., Jones, P., Wong, A., & Richards, M. (2018). Catechol O-methyltransferase (COMT) functional haplotype is associated with recurrence of affective symptoms: A prospective birth cohort study. Journal of Affective Disorders, 229, 437-442. https://doi.org/10.1016/j.jad.2017.12.044 (Original work published 2018)