Lama H., M., Hussein, F., Sadek, H. and Abdelghany, W. (2022) “Serum vitamin D level in healthy individuals versus patients with symptomatic and asymptomatic oral lichen planus: Vitamin D level in OLP”, Cellular and Molecular Biology, 68(2), pp. 19–25. doi: 10.14715/cmb/2022.68.2.3.