M. Abogabal, S. A. ElBakry, A. Aboulfotouh M. Khali, R. M. Hammoda, M. A. El-Asfahani, and C. S. Morad, “Ultrasonography of the salivary glands in the diagnosis of Sjögren’s syndrome secondary to rheumatoid arthritis – a probabilistic approach”, Eur J Clin Exp Med, vol. 23, no. 3, pp. 682–691, Sep. 2025.