Handheld mobile phones were introduced in Denmark and Sweden during the late 1980s. This makes the Danish and Swedish populations suitable for a study aimed at testing the hypothesis that long-term mobile phone use increases the risk of parotid gland tumors. In this population-based case-control study, the authors identified all cases aged 20–69 years diagnosed with parotid gland tumor during 2000–2002 in Denmark and certain parts of Sweden.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/mobile-phone-use-and-risk-parotid-gland-tumor
[2] http://admin.indiaenvironmentportal.org.in/category/author/stefan-lonn
[3] http://admin.indiaenvironmentportal.org.in/category/author/anders-ahlbom
[4] http://admin.indiaenvironmentportal.org.in/category/author/helle-c-christensen-et-al
[5] http://admin.indiaenvironmentportal.org.in/category/journal/american-journal-epidemiology
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/telecommunication
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/denmark
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sweden
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/radiation