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

Identifying effective behavioural components of Intervention and Comparison group support provided in SMOKing cEssation (IC-SMOKE) interventions: a systematic review protocol. by de Bruin, M, Viechtbauer, W, Eisma, M, Hartmann-Boyce, J, West, R, Bull, E, Michie, S, Johnston, M

Identifying effective behavioural components of Intervention and Comparison group support provided in SMOKing cEssation (IC-SMOKE) interventions: a systematic review protocol by de Bruin, M, Viechtbauer, W, Eisma, M, Hartmann-Boyce, J, West, R, Bull, E, Michie, S, Johnston, M

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

Enhancing behavior change technique coding methods: Identifying behavioral targets and delivery styles in smoking cessation trials by Black, N, Williams, A, Javornik, N, Scott, C, Johnston, M, Eisma, M, Michie, S, Hartmann-Boyce, J, West, R, Viechtbauer, W, De Bruin, M