1. 1. Athreya BH, Norman ME, Myers AR, South MA: Sjogren's syndrome in children. Pediatrics 1977; 59: 931-938.
2. 2. Franklin DJ, Smith RJ, Person DA: Sjogren's syndrome in children. Otolaryngol Head Neck Surg 1986; 94: 230-235.
3. 3. Siamopoulou-Mavridou A, Drosos AA, Andonopoulos AP: Sjogren syndrome in childhood: report of two cases. Eur J Pediatr 1989; 148: 523-524.
4. 4. Whaley K, Alspaugh M: Sjogren's syndrome, 1985; Saunders, Philadelphia.
5. 5. Epstein O, Thomas HC, Sherlock S: Primary biliary cirrhosis is a dry gland syndrome with features of chronic graft-versus-host disease. Lancet 1980; 1: 1166-1168.