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Previous Volume 344:1331-1332 April 26, 2001 Number 17 Next

	Since this article has no abstract, we have provided an extract of the first 100 words of the full text and any section headings.

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To the Editor: The article by Inskip et al. (Jan. 11 issue)¹ provides reassuring findings that cellular-telephone use is not associated with an increased risk of brain tumors, but the study has some limitations that are due to its retrospective design. Exposure was assessed by interviews, and recall bias, one of the main pitfalls in case–control studies, may be a problem because patients with brain tumors can have impaired memory.

Since telephone companies keep very accurate records of the calls of their customers, it would have been possible to document cellular-telephone use objectively if these data were accessible. Although legal . . . [Full Text of this Article]

References

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• Bas, O, Odaci, E, Mollaoglu, H, Ucok, K, Kaplan, S (2009). Chronic prenatal exposure to the 900 megahertz electromagnetic field induces pyramidal cell loss in the hippocampus of newborn rats. Toxicol Ind Health 25: 377-384 [Abstract]