Iqbal et al K, Hosein M, Butt S, Razi A. Salivary Expression of HIF-1 α in Oral Submucous Fibrosis. PJMD [Internet]. 2024 May 17 [cited 2024 Dec. 1];10(4):57-62. Available from: https://ojs.zu.edu.pk/pjmd/article/view/1546