Kantak, A. S., A. U. Vala, and B. N. Panchal. “A Study of Major Depressive Disorder and Quality of Life in Patients With Oral Cancer”. International Journal Of Community Medicine And Public Health, vol. 3, no. 7, Dec. 2016, pp. 1829-34, doi:10.18203/2394-6040.ijcmph20162050.