Alliance and Treatment Outcome in Family-Involved Treatment for Youth Problems:
Welmers- van de Poll, M.J. (.) (Researcher); Roest, J.J. (.) (Researcher); Stouwe, T. (.) van der (Researcher); Akker, A.L. (.) van den (Researcher); Stams, G.J.J.M. (.) (Researcher); Escudero, V. (.) (Researcher); Overbeek, G.J. (.) (Researcher); Swart, J.J.W. (Jack) de (Lector)