ANANDAN, P.; SARAVANAN, K.; RAJ R.R, M. . 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. Journal of Neonatal Surgery, Lahore, Pakistan, v. 14, n. 27S, p. 1153–1158, 2025. DOI: 10.63682/jns.v14i27S.7229. Disponível em: https://www.jneonatalsurg.com/index.php/jns/article/view/7229. Acesso em: 11 sep. 2025.