title: Response to commentaries: Neither optimism or nihilism… but reasons for hope.
authors.affiliation: Addictions Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.|Solihull Integrated Addiction Service, Solihull, UK.
authors.forename: Ed
authors.identifier: 0000-0002-7106-7013
authors.initials: E
authors.lastname: Day
authors.affiliation: South London and Maudsley NHS Foundation Trust, London, UK.
authors.forename: Luke
authors.initials: L
authors.lastname: Mitcheson
mesh_terms: D065026:Hope; D058850:Opiate Substitution Treatment; D000067656:Optimism
keywords: Evidence-based practice; opiate; opiate substitution treatment; psychosocial intervention; service user feedback; training