Determinants of diagnosis and disease course in primary Sjögren's syndrome: Results from datamining of electronic health records. - Sandhya, Pulukool; Janardana, Ramya; Sudarsanam, Thambu; Mahasampath, Gowri; Prakash, John Antony Jude; Danda, Debashish (International Journal of Rheumatic Diseases, 2019)