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Correspondence: K. R. Thankappan, Achutha Menon Centre for Health Science Studies, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, India. kavumpurathu@yahoo.com
Disclosures: No conflicts of interest declared.
Elezebeth Mathews is supported by the ASCEND program (www.med.monash.edu.au/ascend) funded by the Fogarty International Center, National Institutes of Health (NIH), under award number: D43T008332.
© 2016 by International Union for Health Promotion and Education