R. Bhattarai, S. Khanal, G. N. Rao, and S. Shrestha, “Oral health related knowledge, attitude and practice among nursing students of Kathmandu – a pilot study”, J Coll Med Sci-Nepal, vol. 12, no. 4, pp. 160–168, Jan. 2017, doi: 10.3126/jcmsn.v12i4.15135.