Factors associated with health-related quality of life in a large national sample of patients receiving opioid substitution treatment in Germany: A cross-sectional study.
Lisa StradaChristiane Sybille SchmidtMoritz RosenkranzUwe VertheinNorbert ScherbaumJens ReimerBernd SchultePublished in: Substance abuse treatment, prevention, and policy (2019)
ClinicalTrials.gov: NCT02395198 , retrospectively registered 16/03/2015.