Promoting Alternative Thinking Strategies (PATHS): Evaluation report and Executive summary - Berry, V; Axford, N; Blower, S; Bywater, T; Humphrey, N; Barlow, J; Wigelsworth, M; Lendrum, A; Pert, K; Joyce, C; Stephens, E; Wo, L; et al. (2015)
rct; evidence grade A