Iqbal et al, Kanwal, Mervyn Hosein, Saima Butt, and Afifa Razi. 2024. “Salivary Expression of HIF-1 α in Oral Submucous Fibrosis”. Pakistan Journal of Medicine and Dentistry 10 (4): 57-62. https://doi.org/10.36283/PJMD10-4/010.