Aghniya, R., B. Murti, and D. G. Tamtomo. “Meta-Analysis: The Effect of Neuropatic Complications and Depression Commorbidity on the Quality of Life of Patients With Type 2 Diabetes”. Journal of Epidemiology and Public Health, vol. 5, no. 3, Oct. 2020, pp. 359-71, https://jepublichealth.com/index.php/jepublichealth/article/view/334.