Studies on health effects other than non-specific symptoms and studies on MPBS exposure in children were scarce.

除非特异性症状之外，对健康影响的研究和对儿童MPBS暴露的研究匮乏。

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Some individuals have reported that they experience non-specific symptoms upon exposure to RF fields emitted from base stations and other EMF devices.

有些人报告在接触基台及其它电磁场装置产生的射频场之后出现非特异性症状。

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Other symptoms (tiredness, dizziness) can be non-specific so the condition is often advanced by the time it is diagnosed.

其它症状（疲倦、头昏眼花）可能不明显，因此这种病往往在得到确诊时症状才明显。

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Its onset is rapid and insidious, and it can be fatal within 24 to 48 hours of the first non-specific symptoms.

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It is estimated that 1 in every 300 to 1 in every 500 Northern Europeans have some form of it, usually with relatively mild non-specific abdominal symptoms.

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