AUTHOR=Regier Paul S. , Macedo de Arruda Thais Costa , Sinko Laura , Teitelman Anne M. , Childress Anna Rose TITLE=Factors associated with cognitive flexibility in people with opioid-use disorder: a pilot study JOURNAL=Frontiers in Psychiatry VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2024.1505391 DOI=10.3389/fpsyt.2024.1505391 ISSN=1664-0640