[PMID 19049562] rs1045280(T) associated with tardive dyskinesia in Chinese patients with schizophrenia (OR(T) = 1.58, 95% CI = 1.14-2.19, P = 0.007)
[PMID 20514076] beta-Arrestin2 influences the response to methadone in opioid-dependent patients
[PMID 17233643] Possible association of beta-arrestin 2 gene with methamphetamine use disorder, but not schizophrenia.
[PMID 17579607] Beta-arrestins 1 and 2 are associated with nicotine dependence in European American smokers.
[PMID 22472784] Association study of the beta-arrestin 2 gene (ARRB2) with opioid and cocaine dependence in a European-American population.