P. Anandan, K. Saravanan, and M. . Raj R.R, “Evaluation Of Internal Echogenic Pattern And Thickness Of Masseter Muscle With Ultrasonography In Chronic Areca Nut/ Tobacco Chewers And Oral Submucous Fibrosis Patients In A Tertiary Care Hospital Chengalpattu District, Tamilnadu”, J Neonatal Surg, vol. 14, no. 27S, pp. 1153–1158, Jun. 2025.