S. . Kumar, R. R. K. . Suman, Rajeev Ranjan, and R. . Kumar, “Role of anti-DFS70 antibodies in ruling out connective tissue disorders in Antinuclear Antibody (ANA) positive patients: A Cross-Sectional Study.”, SJHR-Africa, vol. 6, no. 9, p. 6, Sep. 2025.