COMT Val158Met polymorphism in relation to activation and de-activation in the prefrontal cortex: A study in patients with schizophrenia and healthy subjects. - Edith Pomarol-Clotet; Mar Fatjó-Vilas; P. J. McKenna; G. C. Monté; Salvador Sarró; J. Ortiz-Gil; C. Aguirre; Jesús J. Gomar; A. Guerrero; R. Landin; Antoni Capdevila; Lourdes Fañanás; et al. (NeuroImage, 2010)