Dreisoerner, A., Junker, N., Schlotz, W., Heimrich, J., Bloemeke, S., Ditzen, B., et al. (2022). Self-soothing touch and being hugged reduce cortisol responses to stress: A randomized controlled trial on stress, physical touch, and social identity. Journal of Psychosomatic Research, 157: 110847. doi:10.1016/j.jpsychores.2022.110847.