Photobiomodulation is effective in oral lichen planus: a randomized, controlled, double-blind study - Ferri, Elza Padilha; Cunha, Karen Roberta Lopes; Abboud, Clery Saad; Sobral, Sérgio de Sousa; Silva, Daniela de Fatima Teixeira da; Horliana, Anna Carolina Ratto Tempestini; Franco, Adriana Lino dos Santos; Rodrigues, Maria Fernanda Setúbal Destro; Gallo, Camila de Barros (Oral Diseases, 2020)