Haller, Heidemarie, María M. Winkler, Petra Klose, Gustav Dobos, Sherko Kümmel, and Holger Cramer. 2017. “Mindfulness-Based Interventions for Women With Breast Cancer: An Updated Systematic Review and Meta-Analysis”. Acta Oncologica 56 (12):1665-76. https://doi.org/10.1080/0284186X.2017.1342862.