The Value of a Negative Antinuclear Antibody (ANA) Test: An Often Forgotten Result Adrian Y.S. Lee;

Association of hematological indices, disease activity, and organ damage in systemic lupus erythematosus: A multicenter analysis of 319 cases Beatriz Tejera Segura; Adrián Quevedo Rodriguez; María García Hernández; Judith Hernández Sánchez; Marta Hernández Díaz; Íñigo Rua-Figueroa de Larrinoa;

Nailfold capillaroscopy changes in systemic lupus erythematosus patients: Correlation with disease activity and anti-uridin1-ribonucleoprotein antibodies Yasmine S. Makarem; Zahraa I. Selim; Sherif Ismail; Amera Imam Mekkawy; Hanan Galal; Fatma H. El Nouby;