Costa, Suelly, i in. „Traumatic Stress As a Mediator of Quality of Life and Burden in Informal Caregivers of Amputees Due to Diabetic Foot: A Longitudinal Study”. Health Psychology Report, t. 9, nr 4, wrzesień 2021, s. 338–348, https://czasopisma.bg.ug.edu.pl/index.php/HPR/article/view/6197.