Online health research is widespread, but few check the source and date.
Fox
Susannah
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D003625:Data Collection / Q000379:methods / Q000592:standards*; D006262:Health; D006801:Humans; D020407:Internet / Q000592:standards*; D009862:Online Systems / Q000592:standards; D010353:Patient Education as Topic / Q000379:methods / Q000592:standards; D012106:Research / Q000592:standards*; D012107:Research Design; D013997:Time Factors