Tribolet de Abreu T, Soromenho F, Vaz Riscado M. Labial salivary gland biopsy in Sjögren’s syndrome: results and their implications in a population of 78 patients. RPMI [Internet]. 2000 Dec. 29 [cited 2025 May 31];7(4):208-12. Available from: https://revista.spmi.pt/index.php/rpmi/article/view/2007