Links:
[1] http://admin.indiaenvironmentportal.org.in/news/global-trends-clinical-research-advertisement
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/economic-times
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-care
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/medical-research
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indian-council-medical-research-icmr