Clinical effectiveness and cost-effectiveness of parenting interventions for children with severe attachment problems: a systematic review and meta-analysis
Wright B, Barry M, Hughes E, Trépel D, Ali S, Allgar V, Cottrill L, Duffy S, Fell J, Glanville J, Glaser D, Hackney L, Manea L, McMillan D, Palmer S, Prior V, Whitton C, Perry A, Gilbody S
July 2015