Using a pragmatically adapted, low-cost contingency management intervention to promote heroin abstinence in individuals undergoing treatment for heroin use disorder in UK drug serv... oleh Julian Mutz, Andrew Pickles, Sarah Byford, Franziska Mosler, Tim Weaver, James Shearer, John Strang, Clare Davey, Anthony Glasper, Nicola Metrebian, Jennifer Hellier, Luke Mitcheson, Prun Bijral, Nadine Bogdan, Owen Bowden-Jones, Edward Day, Sam Forshall, Shabana Akhtar, Jalpa Bajaria, Carmel Bennett, Elizabeth Bishop, Vikki Charles, Roopal Desai, Claire Goodfellow, Farjana Haque, Nicholas Little, Hortencia McKechnie, Jo Morris, Ruth Pauli, Dilkushi Poovendran, Elizabeth Phillips