Dalirsani, Zohreh, Maryam Amirchaghmaghi, Ala Ghazi, Seyed Isaac Hashemy, and Mahboobeh Taherizadeh. 2023. “Assessment of Salivary Opiorphin in Oral Lichen Planus”. Brazilian Journal of Oral Sciences 22 (00). Limeira, SP:e237270. https://doi.org/10.20396/bjos.v22i00.8667270.