Correction
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Purty AJ, Mahajan P, Singh Z, *et al.* P2-537 Tracking progress towards elimination of iodine deficiency disorders in Puducherry (India), a school based study. *J Epidemiol Community Health* 2011;65:A369. The seventh author's name was published incorrectly as A Senthilvel. The correct name should be V Senthilvel.