A comparison of self-reported cellular t
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Joachim Schüz; Christoffer Johansen
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Article
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2007
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John Wiley and Sons
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English
⚖ 74 KB
👁 2 views
## Abstract Epidemiologic studies on adverse health effects of cellular telephone use have assessed exposure either by self‐reported use based on questionnaire data or by using data on subscriptions for a cellular telephone provided by network operators. With the latter approach, subjects are miscl