ALL KEYWORDSMethadone Maintenance TreatmentRelated SpecialistsShowing 3 of 46David FiellinMDJeanette TetraultMDPatrick G. O'ConnorMD, MPHMore Related SpecialistsRelated Fact SheetsOpioid Use DisorderRelated Clinical TrialsExemplar Hospital Initiation Trial to Enhance Treatment Engagement (EXHIT ENTRE)AddictionGender:All GendersAge:18 years and olderRelated NewsFamily HealthPatient StoriesResearch & Innovation, Family HealthRelated DepartmentsShowing 3 of 19Program in Addiction MedicineInternal MedicinePsychiatryMore Related Departments