A systematic review and meta-analysis study of salivary and serum interleukin-8 levels in oral lichen planus - Mozaffari, Hamid Reza; Sharifi, Roohollah; Mirbahari, Seyedghasem; Montazerian, Sara; Sadeghi, Masoud; Rostami, Sedigheh (Advances in Dermatology and Allergology/Postępy Dermatologii i Alergologii, 2018)