... 11:3http://www.biomedcentral.com/1471-244X/11/3Page 6 of 7RESEARC H ARTIC LE Open Access Helping someone with problem drug use: a delphi consensus study of consumers, carers, and cliniciansAnna H Kingston1, Amy ... Mental Health,University of Melbourne, Victoria, Australia.2Turning Point Alcohol and Drug Centre, Eastern Health and Monash University, Victoria, Australia.Authors’ contributionsAJ and ... clini-cian, and carer panels, with correlations of r = 0.89between consumers and carers, r = 0.88 between consu-mers and clinicians, and r = 0.89 between and clinicians and carers. One of the authors...