Investigation of EMF exposure from sources other than HVT lines.
收藏NIAID Data Ecosystem2026-03-07 收录
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a)Dada may not sum up to n = 206 in School A due to non-response. c)Dada may not sum up to n = 221 in School B due to non-response. b)and d) Dada sum up to 100% due to calculation not included non-response. e)It was defined as the use of one or more of the household appliances, namely computers, TVs, mobile phones and fixed-line telephone in daily life. *Compared with students in School A, P<0.05.
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2013-07-03



