RT Article T1 Trajectories of Nonmedical Prescription Opioid and Heroin Use: Assessing the Long-Term Transitions and Substance Use Disorder Symptoms in Adulthood [poster] A1 Veliz, Philip A1 McCabe, Sean A1 Schulenberg, John E. -2023 A2 McCabe, Sean A2 Schulenberg, John E. -2023 LA English PB College on Problems of Drug Dependence (CPDD) YR 2021 UL https://krimdok.uni-tuebingen.de/Record/1912727439 K1 Konferenzschrift ; 2021