Comment on 'Childhood leukaemia and socioeconomic status in England and Wales 1976-2005: evidence of higher incidence in relatively affluent communities persists over time'
Br J Cancer. 2012 Jun 26;107(1):217-8 author reply 219-20.
doi: 10.1038/bjc.2012.179.
Epub 2012 Jun 12.