Padmanabhanunni, A., & Pretorius, T. B. (2020). When Coping Resources Fail: The Health-Sustaining and Moderating Role of Fortitude in the Relationship Between COVID-19-Related Worries and Psychological Distress. Social and Health Sciences, 18(2), 28–47. Retrieved from https://unisapressjournals.co.za/index.php/SaHS/article/view/13171