1. Todd J. Streptococcal infections. In: Nelson WE, Behrman RE, Kliegman RM, Arvin AM, eds. Nelson Textbook of Pediatrics, 15th ed.Philadelphia: WB Saunders; 1996:750-754.
2.
2. Taranta A, Markowitz M. Rheumatic Fever, 2nd ed.Boston: Kluwer Academic Publishers; 1989.
3.
3. Brink WR, Rammelkamp CH Jr, Denny FW, Wannamaker LW. Effect of penicillin and aureomycin on the natural course of streptococcal tonsillitis and pharyngitis. Am J Med. 1951;10:300-308.
4.
4. Levin RM, Grossman M, Jordan C, et al. Group A streptococcal infection in children younger than three years of age. Pediatr Infect Dis J1988;7:581-587.
5.
5. Catanzaro FJ, Stetson CA, Morris AJ, et al. The role of the Streptococcus in the pathogenesis of rheumatic fever. Am J Med. 1954;17:749-756.