Abogabal, M., 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”. European Journal of Clinical and Experimental Medicine, vol. 23, no. 3, Sept. 2025, pp. 682–691, doi:10.15584/ejcem.2025.3.26.