PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30608182-10 2020 CONCLUSIONS: In our population, the risk effect of HTR2B rs6736017 appeared to be specific to individuals with crack use disorders rather than being driven by impulsivity or ADHD alone. Cocaine 111-116 5-hydroxytryptamine receptor 2B Homo sapiens 51-56