Oral nodular lesions in patients with Sjögren’s syndrome: unusual oral implications of a systemic disorder - Pinheiro, Juliana Barchelli; Tirapelli, Camila; Silva-Lovato, Cláudia Helena; Komesu, Marilena Chinali; Petean, Flávio Calil; Louzada Júnior, Paulo; León, Jorge Esquiche; Motta, Ana Carolina Fragoso (Brazilian Dental Journal, 2017)