C. A. Lengacher et al., “Immune Responses to Guided Imagery During Breast Cancer Treatment,” Biological Research for Nursing 9, no. 3 (January 2008): 205–214, doi: 10.1177/1099800407309374; C. Maack and P. Nolan, “The Effects of Guided Imagery and Music Therapy on Reported Change in Normal Adults,” Journal of Music Therapy 36, no. 1 (March 1, 1999): 39–55; A. G. Walton, “7 Ways Meditation Can Actually Change the Brain,” Forbes, February 9, 2015, https://www.forbes.com/sites/alicegwalton/2015/02/09/7-ways-meditation-can-actually-change-the-brain/#84adaf414658.
