1. Vienny H, Despland PA, Lutschg et al. Early diagnosis and evolution of deafness in childhood bacterial meningitis: A study using brainstem auditory evoked potentials.Paediatrics 1984; 73:579–586.
2. Dodge PR, Davis H, Feigin et al. Prospective evaluation fo hearing impairment as a sequelae of acute bacterial meningitis.N Eng. J. Med. 1984; 311:869–873.
3. Lyon MJ, Lyon ME. Early detection of hearing loss.Can J Public Health 1982; 73: 410–414.
4. Singh M, Ram C, Arya LS, Aram GN, Ghani R. Prognosis of pyogenic meningitis in children.Indian Pediatr. 1982, 19: 853–856.
5. Simon JE. Accidental injury and emergency medical services for children. In: Behrman RE (Ed),Nelson Textbook of Paediarics, 14th ed., W.B. Saunders Company, Pennsylvania 1992, pp. 221.