Hanssen, Louise M., Nicola S. Schutte, John M. Malouff, and Elissa S. Epel. “The Relationship Between Childhood Psychosocial Stressor Level and Telomere Length: A Meta-Analysis”. Health Psychology Research 5, no. 1 (May 16, 2017). Accessed March 4, 2021. https://pagepressjournals.org/index.php/hpr/article/view/6378.