Gall, Carolin, Iris Mueller, Gabriele Franke, and Bernhard Sabel. “Psychological Distress Is Associated With Vision-Related But Not With Generic Quality of Life in Patients With Visual Field Defects After Cerebral Lesions”. Mental Illness 4, no. 2 (September 6, 2012): e12. Accessed November 13, 2019. https://www.pagepress.org/journals/index.php/mi/article/view/mi.2012.e12.