Impact of random and systematic recall e
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Denis Aydin; Maria Feychting; Joachim Schüz; Tina Veje Andersen; Aslak Harbo Pou
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Article
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2011
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John Wiley and Sons
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English
⚖ 115 KB
👁 2 views
Whether the use of mobile phones is a risk factor for brain tumors in adolescents is currently being studied. Case-control studies investigating this possible relationship are prone to recall error and selection bias. We assessed the potential impact of random and systematic recall error and selecti