A cross-sectional epidemiological survey of 255 individuals (130 current permanent employees, 64 contract workers, 55 ex-employees and 6 scrap dealers) coupled with a retrospective cohort study of the occupational health of 290 employees (all permanent employees who ever worked in the factory over a span of 15 years) was conducted in a mercury thermometer plant at Kodaikanal in India.
Original Source [2]
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/epidemiological-surveillance-employees-mercury-thermometer-plant-occupational-health
[2] http://medind.nic.in/iay/t06/i1/iayt06i1p11.pdf
[3] http://admin.indiaenvironmentportal.org.in/category/author/t-rajgopal
[4] http://admin.indiaenvironmentportal.org.in/category/author/h-v-ravimohan
[5] http://admin.indiaenvironmentportal.org.in/category/author/p-mascarenhas
[6] http://admin.indiaenvironmentportal.org.in/category/journal/indian-journal-occupational-and-environmental-medicine
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mercury
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hazardous-industry
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/occupational-health
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kodaikanal
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tamil-nadu
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/heavy-metals
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/multicorporations
[15] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hindustan-unilever-limited