Shrestha, Sajeev, Shivalal Sharma, Nidesh Sapkota, Dhirendra K Giri, and Dharanidhar Baral. “Association Between Anxiety and Depression With Chronic Periodontitis”. Journal of College of Medical Sciences-Nepal 13, no. 2 (July 17, 2017): 268–274. Accessed July 17, 2024. https://nepjol.info/index.php/JCMSN/article/view/17712.