Clinical and laboratory evaluation of sicca complaints: distinctive aspects of primary, secondary and non-Sjogren syndrome - Oliveira, Fabíola Reis de; Motta, Ana Carolina Fragoso; Módulo, Carolina Maria; Garcia, Denny Marcos; Chiorini, John A.; Louzada-Junior, Paulo; Rocha, Eduardo Melani (Advances in Rheumatology, 2022)