Camile Smith de Oliveira Brito, et al. “Persistent Xerophthalmia in a Patient With Rheumatological Disease and Priiviary Sjogren’s Syndrome: Case Report from Northern Brazil”. Research Highlights in Disease and Health Research Vol. 7, May 2023, pp. 191-6, doi:10.9734/bpi/rhdhr/v7/18570D.