Hamdan, Zainab Z, Jamal N Ahmed, and Hazem H Hamdo. “Evaluation of the Level of Melatonin, Cortisol and IgA in Saliva of Patients With Oral Lichen Planus Lesions”. Journal of Baghdad College of Dentistry 28, no. 2 (June 15, 2016): 63–68. Accessed May 2, 2024. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/1147.