- Correspondence to Dr Giridhara R Babu, Department of Epidemiology, Public Health Foundation of India, IIPH-H, Bangalore Campus, SIHFW Premises (beside the leprosy hospital), 1st Cross, Magadi Road, Bangalore, Karnataka 560023, India;
- Received January 29, 2013
- Revised August 9, 2013
- Accepted August 12, 2013
- First published September 24, 2013.
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