8Kanaheswari Y. Epidemiology of childhood nocturnal enuresis in Malaysia [ J ]. J Paediatr Child Health,2003,39 ( 2 ) : 118 - 123.
9Nrgaa_rd JP, van Cool JD, Hjlms K, et al. Standardization and definitions in lower urinary tract dysfunction in children. Inter- national Children Continence Society [ J ]. Br J Urol, 1998,81 Suppl 3 : 1 - 16.