[1]
M. Humagain, S. Thapa, S. Lamichhane, A. H. Rijal, M. Neupane, and P. Koirala, “Association between Subjective Happiness and Periodontal Disease in Patients Visiting at a Tertiary Care Centre of Central Nepal”, J Nepal Soc Perio Oral Implantol, vol. 7, no. 1, pp. 3–7, Dec. 2023.