TY - JOUR AU - Christensen, S; Buggisch, P; Mauss, S TI - Direct-acting antiviral treatment of chronic HCV-infected patients on opioid substitution therapy: Still a concern in clinical practice? JO - Addiction VL - 113 PY - 2018 DO - 10.1111/add.14128 L3 - PubMed-ID: 29359361 SP - 868 EP - 882 N1 - et al. ER -