In the article that appeared on page 30 of the January/February 2013 issue, the authors were listed incorrectly. They should have been listed in the following order:

Kavya Sharma, PGHHM; Sanjay Zodpey, PhD; Alison Morgan, MBBS, DTM&H; Abhay Gaidhane, MD; Zahiruddin Quazi Syed, MD

The authors regret the error.

Reference