Kenny L, Hyland P, Cloitre M, Shevlin M. Factor Structure of the Shortened Six-Item Version of the de Jong Gierveld Loneliness Scale (DJGLS-6) A Systematic Review. Eur. J. Ment. Health [Internet]. 2023 Jan. 25 [cited 2024 Sep. 19];18:e0001, 1-12. Available from: https://ejmh.semmelweis.hu/index.php/ejmh/article/view/261