Martins Esteves, I. et al. 2022. Effectiveness of family-centred educational interventions for anxiety, pain and behaviours of children and adolescents and anxiety of their parents during the perioperative journey: A systematic review and meta-analysis. Journal of Perioperative Nursing. 35, 1 (Jan. 2022), 6–25, s1–s18. DOI:https://doi.org/10.26550/2209-1092.1153.