Ahmadi Y, Tonkaboni A, Sargaran K, Mohammadnia A, Eghbali-Zarch R, Shamshiri AR. Evaluation of salivary enzymes and oral lesions among gas station workers compared to nearby shopkeepers in Tehran. J. Contemp. Med. Sci. [Internet]. 2018 Sep. 27 [cited 2024 Nov. 23];4(3). Available from: https://jocms.org/index.php/jcms/article/view/331