Variability and effectiveness of comparator group interventions in smoking cessation trials: a systematic review and meta‐analysis by Black, N, Eisma, MC, Viechtbauer, W, Hartmann-Boyce, J

Behaviour change techniques associated with smoking cessation in intervention and comparator groups of randomized controlled trials: a systematic review and meta-regression by Black, N, Johnston, M, Michie, S, Hartmann-Boyce, J, West, R, Viechtbauer, W, Eisma, MC, Scott, C, de Bruin, M

A protocol for a pilot randomised controlled trial of unguided internet cognitive behaviour therapy for grief in adolescents by Egan, SJ, Munro, C, Pauley-Gadd, SB, O'Brien, A, Callaghan, T, Payne, N, Raghav, S, Myers, B, Hall, C, Wilson, H, Eisma, MC, Boelen, PA, Smith, KV, Wild, J, Duffy, M, Trickey, D, Bills, E, Breen, LJ