American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders (4th edn) . APA, 1994.
World Health Organization. The ICD-10 Classification of Mental and Behavioural Disorders: Clinical Descriptions and Diagnostic Guidelines.
Howes, OD, Kambeitz, J, Kim, E, Stahl, D, Slifstein, M, Abi-Dargham, A, et al. The nature of dopamine dysfunction in schizophrenia and what this means for treatment. Arch Gen Psychiatry
2012; 69: 776–86.
Howes, O, Bose, S, Turkheimer, F, Valli, I, Egerton, A, Stahl, D, et al. Progressive increase in striatal dopamine synthesis capacity as patients develop psychosis: a PET study. Mol Psychiatry
2011; 16: 885–6.
Demjaha, A, Murray, RM, McGuire, PK, Kapur, S, Howes, OD. Dopamine synthesis capacity in patients with treatment-resistant schizophrenia. Am J Psychiatry
2012; 169: 1203–10.
Remington, G, Kapur, S, Foussias, G, Agid, O, Mann, S, Borlido, C, et al. Tetrabenazine augmentation in treatment-resistant schizophrenia: a 12-week, double-blind, placebo-controlled trial. J Clin Psychopharmacol
2012; 32: 95–9.
Ottong, SE, Garver, DL. A biomodal distribution of plasma HVA/MHPG in the psychoses. Psychiatr Res
1997; 69: 97–103.
Yoshimura, R, Ueda, N, Shinkai, K, Nakamura, J. Plasma levels of homovanillic acid and the response to risperidone in first episode untreated acute schizophrenia. Int Clin Psychopharmacol
2003; 18: 107–11.
Roberts, RC, Roche, JK, Conley, RR, Lahti, AC. Dopaminergic synapses in the caudate of subjects with schizophrenia: relationship to treatment response. Synapse
2009; 63: 520–30.
Abi-Dargham, A, Rodenhiser, J, Printz, D, Zea-Ponce, Y, Gil, R, Kegeles, LS, et al. Increased baseline occupancy of D2 receptors by dopamine in schizophrenia. Proc Natl Acad Sci USA
2000; 97: 8104–9.
Bose, SK, Turkheimer, FE, Howes, OD, Mehta, MA, Cunliffe, R, Stokes, PR, et al. Classification of schizophrenic patients and healthy controls using [18F] fluorodopa PET imaging. Schizophr Res
2008; 106: 148–55.
Howes, OD, Vergunst, F, Gee, S, McGuire, P, Kapur, S, Taylor, D. Adherence to treatment guidelines in clinical practice: study of antipsychotic treatment prior to clozapine initiation. Br J Psychiatry
2012; 201: 481–5.