Correction ========== The authors of the paper entitled Epidemiology of paediatric renal stone disease in the UK ([Coward et al,Arch Dis Child 2003;88:962–965](http://adc.bmj.com/lookup/volpage/88/962)) would like to acknowledge the source of their data in Table 1. This table was adapted from data published in the paper by So *et al* (Pediatr Nephrol 2001;**16**:133–139).