Links:
[1] http://admin.indiaenvironmentportal.org.in/news/42-lakh-persons-tn-affected-diabetes-study
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/new-indian-express-chennai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tamil-nadu
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diabetes
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indian-council-medical-research-icmr