Koç, Zeliha, and Selin Keskin Kızıltepe. “Determination of Anxiety, Depression, and Life Satisfaction in Lung Cancer Patients”. European Journal of Oncology and Environmental Health 22, no. 3-4 (March 29, 2018): 138–149. Accessed October 27, 2021. https://www.mattioli1885journals.com/index.php/EJOEH/article/view/5991.