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2 postsPersonal radio use and risk of cancers among police officers in Great Britain: Results from the airwave health monitoring study
This prospective cohort analysis from the Airwave Health Monitoring Study evaluated whether occupational personal radio (TETRA) use is associated with cancer risk among 48,457 police officers and staff. Over a median 11 years of follow-up, the study reports no association with all cancers or with head/neck/CNS cancers, and no evidence of a non-linear dose-response with call duration. The authors emphasize that confidence intervals were wide and that a modestly increased risk at high usage cannot be ruled out, supporting continued monitoring.
The association of widely used electromagnetic waves exposure and pregnancy and birth outcomes in Yazd women: a cohort study
This cohort study of 1,666 women in Yazd City examined electromagnetic-wave exposure from commonly used devices during pregnancy and birth outcomes. Longer cell phone call duration during pregnancy was reported to be associated with higher risk of miscarriage, abnormal birth weight, and abnormal newborn height. Increased cordless phone use was also reported to be linked to abnormal birth weight, while other outcomes were assessed but not described as significantly associated in the abstract.