Abstract: During the last decade, the exponential growth of mobile devices and wireless services created a huge demand for radio frequency-based technologies. Meanwhile, the lighting industry has been ...
Citation Please cite as: Eysenbach G, Wyatt J Using the Internet for Surveys and Health Research J Med Internet Res 2002;4 (2):e13 doi: 10.2196/jmir.4.2.e13 PMID: 12554560 PMCID: 1761932 Copy Citation ...
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