RT Article T1 Treatment use, sources of payment, and financial barriers to treatment among individuals with opioid use disorder following the national implementation of the ACA JF Drug and alcohol dependence VO 179 SP 87 OP 92 A1 McKenna, Ryan M. LA English YR 2017 UL https://krimdok.uni-tuebingen.de/Record/1912728494 DO 10.1016/j.drugalcdep.2017.06.028