Saidah Syamsuddin (2023) “Catechol-O-methyltransferase (COMT) Val158Met polymorphism in schizophrenia patients: response to antipsychotic treatment and cognitive function”, Journal of Population Therapeutics and Clinical Pharmacology, 30(16), pp. 49–58. doi:10.47750/jptcp.2023.30.16.006.