Day, C; Michelson, D; Thomson, S; Penney, C; Draper, L; (2012) Evaluation of a peer led parenting intervention for disruptive behaviour problems in children: Community based randomised controlled trial. British medical journal, 344 (7849). ISSN 0959-535X DOI: https://doi.org/10.1136/bmj.e1107 Full text not available from this repository.