Bergenmar, Mia, Bo Nilsson, Johan Hansson, and Yvonne Brandberg. 2004. “Anxiety and Depressive Symptoms Measured by the Hospital Anxiety and Depression Scale As Predictors of Time to Recurrence in Localized Cutaneous Melanoma”. Acta Oncologica 43 (2):161-68. https://doi.org/10.1080/02841860310021518.