Monitoring Intravenous Abuse of Methadone or Buprenorphine in Opiate Maintenance Treatment (OMT): A Simple and Fast LC–MS-MS Method for the Detection of Disaccharides in Urine Samples Jungen, Hilke Müller, Alexander Andresen-Streichert, Hilke Iwersen-Bergmann, Stefanie 2016 - Forschungsinformationssystem des UKE