PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29160620-5 2018 The COMT DNA methylation rate was lower in patients receiving atypical antipsychotics (P = 0.004) and risperidone (P = 0.049) as compared to typical antipsychotics. Risperidone 102-113 catechol-O-methyltransferase Homo sapiens 4-8