Vala D, Patel M, Gopal K, Saxena K, Dhir P, Patel UN. Analysis of copper and zinc levels in the mucosal tissue and serum of oral submucous fibrosis patients. Int. J. of Health Sci. [Internet]. 2022 Jul. 1 [cited 2026 Jun. 25];6(S6):1937-43. Available from: https://sciencescholar.us/journal/index.php/ijhs/article/view/10121