Salivary and serum levels of tumor necrosis factor-alpha in oral lichen planus: a systematic review and meta-analysis study HR Mozaffari, M Ramezani, M Mahmoudiahmadabadi, N Omidpanah, ... Oral surgery, oral medicine, oral pathology and oral radiology 124 (3), e183 …, 2017 | 43 | 2017 |