Kalter, J. ., de Leeuw, I. V.-., Sweegers, M. ., Aaronson, N. ., Jacobsen, P. ., Newton, R. ., … Buffart, L. . (2018). Effects and moderators of psychosocial interventions on quality of life, and emotional and social function in patients with cancer: an individual patient data meta-analysis of 22 RCTs. Psycho-oncology. https://doi.org/10.1002/pon.4648 (Original work published 2018)