TY - JOUR KW - Illicit drugs KW - Latent class analysis KW - persistent drug use KW - Polydrug use KW - quasi‐ longitudinal KW - twin study KW - Empirical Study KW - Experimental Replication KW - Longitudinal Study KW - Retrospective Study KW - Interview KW - Quantitative Study KW - Human KW - Male KW - Female KW - Adulthood (18 yrs & older) KW - Young Adulthood (18-29 yrs) KW - Thirties (30-39 yrs) KW - Middle Age (40-64 yrs) KW - cannabis KW - Taxonomies KW - Prescription Drug Misuse KW - Drug Usage KW - Communities KW - polydrug abuse KW - Twins KW - article KW - Australia KW - 3233:Substance Abuse & Addiction AU - Genevieve F. Dash AU - Nicholas G. Martin AU - Arpana Agrawal AU - Michael T. Lynskey AU - Wendy S. Slutske A1 - AD - Department of Psychological Sciences, University of Missouri, Columbia, MO, US genevievedash@mail.missouri.edu; QIMR Berghofer, Brisbane, QLD, Australia ; Washington University, School of Medicine, St. Louis, MO, US ; King's College London Institute of Psychiatry, London, United Kingdom ; Dash, Genevieve F.,210 McAlester Hall,Columbia,US,65211,Department of Psychological Sciences, University of Missouri,genevievedash@mail.missouri.edu BT - Addiction C5 - Opioids & Substance Use CP - 5 DO - 10.1111/add.15225 IS - 5 JF - Addiction LA - English M1 - Journal Article PY - 2021 SN - 0965-2140, 0965-2140 SP - 1101 EP - 1112 EP - T1 - Typologies of illicit drug use in mid‐adulthood: A quasi‐longitudinal latent class analysis in a community‐based sample of twins T2 - Addiction TI - Typologies of illicit drug use in mid‐adulthood: A quasi‐longitudinal latent class analysis in a community‐based sample of twins U1 - Opioids & Substance Use U3 - 10.1111/add.15225 VL - 116 VO - 0965-2140, 0965-2140 Y1 - 2021 Y2 - 05 ER -